1729
TRANSCRIPT
IS 1729:2002(Superseding IS 1230: 1979)
WwfRmm
Indian Standard
CAST IRON/DUCTILE IRON DRAINAGE PIPES ANDPIPE FITTINGS FOR OVER GROUND NON-PRESSURE ~
PIPELINE SOCKET AND SPIGOT SERIES
(Second Revision )
ICS 23.040.10
0 BIS 2002
BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
I June 2002
)
Price Group 13
Pig Iron and Cast Iron Sectional Committee, MTD 6
FOREWORD
This Indian Standard ( Second Revision ) was adopted by the Bureau of Indian Standards, after the draftfinalized by the Pig Iron and Cast Iron Sectional Committee had been approved by the Metallurgical EngineeringDivision Council.
This standard was first published in 1964 and subsequently revised in 1979, .
For long it was believed that the fittings and accessories suitable for centrifugally cast ( spun ) iron spigot andsocket soil waste and ventilating pipes should be thinner than the fittings and accessories suitable for sand cast
;“4
.!
spigot and socket soil waste ventilating pipes.,’
As such a single specification covering both the types of pipes and fittings, presently covered in IS 1230:1979‘Cast iron rainwater pipes and pipe fittings ( second revision )’. IS 1729:1979 ‘Sand cast iron spigot and socketsoil, waste and ventilating pipes, fittings and accessories (first revision )‘ would serve the purpose better and
~:* ,’make them more user friendly.
1!
;$#
In this revision, following changes have been made:1’:F,:,.,,..
a)
b)
c)
d)
e)
$
g)
h)
J]
k)
Material clause has been modified by incorporating ductile iron pipes and fittings. B
.
,1’
Provision of IS 1230:1979 has been suitably incorporated.:’‘;
J,:
Dimensions and their tolerances for both types of fittings used with these pipes have been rationalizedfor the ease of manufacturing and usage.
Weights of fittings have been specified,
Amendments No. 1 to 6 already issued to IS 1729:1979 have been incorporated. P
Clauses 4.1,4.3,6.1,6.4,88.1, 8.2,9.1.1 and 10.1.4 of IS 1729:1979 have been modified. yh,
Intermediate length and weight of pipes size 300,450,600,750,900 and 1200 mm have been incorporated. ~,.4
i,-:
Weights of double socket pipes have been incorporated. #
Table 1 and Table 14 of IS 1729:1979 have been modified.
Following new fittings have been incorporated:
Trap with vent Table 29 ,
Shoe bends Table 30
cowl Table 31
Traps Table 32
Horn bend with and Table 33without access door
This standard supersedes IS 1230:1979.
The composition of the Committee responsible for formulation of this standard is given in Annex A.
For the purpose of deciding whether a particular requirement of this standard is complied with the final value,observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance withIS 2:1960 ‘Rules for rounding off numerical values ( revised )’. The number of significant places retained in therounded off value should be the same as that of the specified value in this standard.
I
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CASTPIPE F:
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IS 1729:2002 pj
Indian Standard
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IRON/DUCTILE IRON DRAINAGE PIPES ANDTTINGS FOR OVER GROUND NON-PRESSURE
PIPELINE SOCKET AND SPIGOT SEI?IES y(Second Revision )
1 SCOPE
1.1 This standard covers the requirements of castiron or ductile iron non-pressure above ground pipesand fittings used for discharge of waste water, sewage,rain water and for ventilation.
1.2 The pipes may be manufactured by centrifugallycast ( spun ) process in metal moulds or sand castand fittings by sand cast process.
1.3 This standard is applicable to cast iron or ductileiron pipes and fittings with either Type A or T~e Bsockets and having spigots as specified in thisstandard, Double socketted pipe lengths and weighthave also been included and these should comply withthe requirements of sockets and barrel pipe sectionspecified in the standard. In case of other type ofsocket/spigot joint the design should be based onthe dimensions of the spigots given in the standard,for reasons of safety and interchangeability.
2 REFERENCES
The following Indian Standards contain provisions,which through references in this text constituteprovisions of this standard. At the time of publicationthe editions indicated were valid. All standards aresubject to revision and parties to agreements basedon this standard are encouraged to investigate thepossibility of applying the most recent editions of thestandards indicated below:
IS No. Title
210:1993 Grey iron castings ( third revision )
1387:1993 General requirements for the supplyof metallurgical materials ( jrstrevision )
FLOW
I
IS No. Zltle
1500:1983 Method of Brinell hardness test formetallic materials
1865:1991 Iron castings with spheroidal ornodular graphite ( third revision)
5519:1979 Deviations for untoleranceddimensions and mass of grey ironcastings (jrst revision )
3 DEFINITIONS
3.1 The distinctive character of discharge pipelineis that products flow through them in a single directionunder the force of gravity they are thus laid on a singleslope in the direction of flow. As a result, they includedescending, vertical, oblique or slightly slopingcomponents, but excluding any horizontal or ascendingcomponents.
3.2 For the purpose of this standard the followingdefinitions shall apply.
3.2.1 Above Ground — Pipeline within or external toa building including basements but excluding pipelinewhich has entered the ground ( see Fig. lC ).
3.2.2 Right Hand Fittings — A bend or breach soconstructed that when it is viewed with the accessdoor facing the observer, the arm of the bend or branchprojects to the right in the ascending direction(see Fig. la).
3.2.3 Left Hand Fittings — A bend or branch soconstructed that when it is viewed with the accessdoor facing the observer, the arm of bend or branchprojects to the left in the ascending direction(see Fig. lb).
----
1 a) RIGHTHANDFITTING 1 b) LEm HANDFITTING -t u
FIG. 1 1 c) ABOVEGROUND
1
IS 1729:2002
3.2.4 Type ‘A’ Socket — A socket with two beads.An example of a Type A socket is illustrated underTable 1.
3.2.5 Type ‘B’ Socket — A socket of any type otherthan Type ‘A’, an example of T~e ‘B’ socket isillustrated under Table 1.
4 SUPPLYOF MATERIAL
General requirements relating to the supply of material
shall-be as laid down in IS 1387.
5 MANUFACTURE
5.1 The metal used for manufacture of cast iron orductile iron drainage pipes and fittings shall be suitablefor the method of manufacture, and shall be of a qualitynot less than IS210 Grade FG 150 in case of grey ironand IS 1865 Grade 400/12 in case of ductile iron.
5.2 Screws, bolts and fittings shall comply with the
Table 1 Straight Pipe, Sockets ( ~pes A and B ) and Spigots
( Clauses 3.2.4 and3.2.5 )
All dimensions in millimetres.
Dimensions
(1)
Pipe
Internal dia ( Min ), A
External dia ( Max ), 1?
Wall thickness, C
Tolerance on, C
Dia of spigot bead(Max), E
Socket
Internal dia ( Min ), F
External dia ( Max ), G
“rhickness, H
Tolerance on H
Internal depth, J
Outside dia over beads( Min ), K
Ears length of flange, U
Centre to centre hole, V
l-’ uTc–k_A!iB
—1
(a) ‘—’ Type A (profile)
(b) ‘---’ Type B ( profile)
Nominal Dia
50
(2)
48
63
5
-2
70
73
89
6.5
-2
64
100
146
114
75
(3)
74
89
5
–2
97
100
116
6.5
-2
70
129
178
146
100
(4)
99
144
5
-2
122
127
143
6.5
-2
76
157
213
181
150
(5)
150
165
5
-2
175
181
197
6.5
-2
89
213
273
235
Overall Nominal DiaLength
(1) (2)
N,ominal mass. of 300 mmpipes ( exclusweof ears ) 450 mm
600 mm
750 mm
900 mm
1200 mm
1500 mm
1800 mm
2000 mm
50 75 100 150
kg kg kg kg
(3) (4) (5) (6)
2.4 3.4 4.5 6.9
3.3 4.8 6.3 9.5
4.2 6.1 8.0 12.1
5.1 7.5 9.8 14.7
6.0 8.8 11.6 17.3
7.9 11.5 15.1 22.6
9.56 13.83 18.14 26.70
1.41 16.52 21.67 31.92
2.65 18.37 24.15 35.66
12.3 17.8 24.4 34.8Double 1 800 mmsocket
Double 2000 mm 13.48 19.67 25.85 38.56socket
NOTES
1 Spigot bead is optional.
2 Double socket on the above dimensions can be madeon demand.
2
/
requirements specified in the Tables 1 to33.
5.3 The pipes and fittings shall be stripped with allprecautions necessary to avoid warping or shrinkingdefects. The pipes and fittings shall be free from defectsother than any unavoidable surface imperfectionswhich may result from the method of manufacture andwhich do not affect the use ofthe fittings. By agreementbetween the purchaser and the manufacturer minordefects may be rectified.
5.4 The pipes and fittings shall be capable of beingcut with the tools normally used for installation. Thehardness of the external unmachined surface of thepipe and fittings should not exceed 215 HB whentested in accordance with IS 1500.
5.4.1 In case the hardness is more than 215 HB,fracture test shall be carried out and if fracture is grey(without showing any chilling effect ) such pipes andfittings shall be accepted.
5.5 Alternatively the Brinell hardness test shall becarried out on the test bar, cast from the same metaland of thickness not exceeding 10 mm.
6 HAMMER TEST
Each pipe and fitting when tested for soundness bystriking with a light hand hammer shall emit a clearringing sound.
7 LEAKAGE TEST
7.1 Pipes and fittings shall be capable of withstandingfor at least 15 sec an internal hydrostatic pressure ofat least 0.7 kg/cm2 without leakage.
7.2 Pressure testing may also be carried pneumatically.In air testing, safety valves should be fitted to preventany pressure developing in excess of 6 kg/cm2 andthe test should be carried out under water.
NOTE — Testing may preferably be carried out onuncoated pipes and fittings.
8 RANGE OF NOMINAL DL4METERS
8.1 The range of nominal diameters for cast iron orductile iron drainage pipes and fittings for non-pressureabove ground pipelines socket and spigot series wouldbe as follows :
50,75,100 and 150mm.
8.2 Dimensions of socket and spigot pipes and fittingsfor all nominal diameter as specified are given inTables 1 to 32.
9 MASSES
9.1 Specific mass of cast iron and/or ductile iron istaken 7.15 kg/dm3 for the purpose of calculations.
9.2 The masses of the pipes and fittings indicated intables are approximate values.
10 TOLERANCES
10.1 Tolerance on wall thickness is as per provision
IS 1729:2002
in Table 1.
10.2 The tolerance on mass shall be –5 percent.
10.3 No limit lo the plus tolerances of wall thicknesshave been specified.
10.4 Positive tolerances to the masses have not beenspecified but components whose mass is greater thanindicated shall be accepted provided that they satis@all the other requirements of this standard.
10.5 The tolerance on length shall be, pipes +20 mm,fittings +10 mm.
10.6 The tolerance on the angles of the bends andbranches is fixed at 1 * 30° throughout.
10.7 Tolerances for dimensions other than specifiedabove shall be as specified in IS 5519. Untoleranceddimensions given in the standard are for guidanceonly.
11 COATINGS
11.1 Each pipe and fitting shall be coated inaccordance with 11.1 to 11.7.
11.2 Coating shall not be applied to any pipe or fittingunless its surfaces are clean, dry and free from rust.
11.3 Unless otherwise agreed between the purchaserand the manufacturer all pipes and fittings shall besupplied coated externally and internally with the samematerial by dipping in a tar or suitable base bath. Thepipes may be either preheated before dipping or thebathrnaybe uniformly heated. Alternatively, ifmutuallyagreed between the purchaser and the manufacturer,the pipes and fittings may be coated by spraying orbrush painting.
11.4 The coating material shall set rapidly with goodadherence and shall not scale off.
11.5 Where the coating material has a tar or similarbase, it shall be smooth and tenacious and hard enoughnot to flow when exposed to a temperature of 65°Cbut not so brittle at a temperature of O°C as to chipoffwhen scribed lightly with a penknife, The retentionperiod of sample at above temperature shall be up to5 min.
11.6 The coating test shall be conducted on a samplesize not less than 10 cm2 in area cut from a pipe orfitting.
11.7 Pipes or fittings which are imperfectly coatedor where the coating does not set or conform to therequired quality, specified in 11.1 to 11.7, the coatingshall be removed and the pipe or fitting be re-coated.
12 MARKING
12.1 Each pipe and fitting shall have cast, stampedor indelibly painted on it by the following:
a) Mantiacturer’s name, initials or identilcationmark,
3
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IS 1729:2002
b) The nominal diameteL
c) The last two digits of the year of manufhcturm,and
d) Any other mark required by the purchaser.
12.2 BIS Certification Marking
The pip> and fitting may also be marked with theStandard Mark.
12.2.1 The use of the Standard Mark is governed bythe provisions of the Bureau ofIndian Standards Act1986, and the Rules and Regulations made thereunder.The details of conditions under which the Iicence foruse of the Standard Mark may be granted tomanufacturers of producers maybe obtained from theBureau of Indian Standards.
Table 2 Short Radius Bends with and Without Access Doors
( Clause 8.2)
All dimensions in millimetres.
Nominal Dimensions Approx MassSize ~ ~
a bckp Plain with
(1) (2) (3) (4) (5) (6)
Door
ksks
(7) (8)
50 149 14075 170 162100 187 181150 218 206
50 146 14075 167 162100 186 172150 213 206
50 139 14075 160 162100 178 181150 204 206
50 — —75 — —100 169 181150 — —
50 130 14375 144 168100 181 168150 204 200
~ = 92%0
89 8
105 10117 10143 10
@ = 950
86 8
102 10116 10138 10
*= 100°
79 695 10108 10129 10
~= 104”
—— —99 6—
4= 112!4”
70 879 8111 10129 10
38383838
38
383838
38383838
——38—
38387070
2.20 2.473.60 4.005.10 5.719.30 10.15
2.20 2.473.6 4.04.9 5.518.9 9.75
2.2 2.473.5 3.93
5.40 6.018.7 9.55
—.4.9 5.51
(–) (–)— —
2.1 2.373,7 4.135,5 6.118.7 9.55
Nominal Dimensions Approx MassSize ~ ~
a bckr Plain withDoor
ksks
(1) (2) (3) (4) (5) (6) (7) (8)
q= 120°
50 124 146 61 8 38 2.1 2.37
75 138 168 73 8 38 3.5 3.95
100 181 165 111 10 89 5.0 5.67
150 202 194 127 11 89 8.6 9.45
$1= 135°
50 124 143 64 6 70 2.1 2.37
75 138 162 73 8 70 3.4 3.83
100 172 165 102 10 121 5.0 5.61
150 185 194 110 8 121 8.9 9.25
NOTES
1 For details of oval access doors see Table 11. The centreof an access door, when fitted, should be approximatelysymmetrical with the centre line of the fitting and asnear the intersection of the two aces as possible.
2 The heel rests shall be located where the centre linethrough the socket strikes the outaide edge of the pipeand extends outwards the same distance as the beads roundthe socket.
3 Width of plate 1/2 diameter of pipe. Thickness notless than 8 mm.
4 Thickness of web not less than 6 mm from outsideedge of pipe.
5 Spigot, sockets aod ears of short radius bends shall bethe same as for straight pipes of corresponding nominalsize.
....
4
IS 1729:2002
Table3A Large Radius Bends
( Clause 8.2)
AU dimensions in millimetres.
Nominal Dimensions Approx Mass NominalSize ~ Dimensions Approx Mass
ar ?
r Plain with Size ~ ,-,c r Plain with
(1) (2)
75 275
100 292
150 323
75 271
100 289
150 316
75 268
100 286
150 319
bc
(3) (4)
~ 92!4”
292 21o
305 222
330 248
q = 950
292 206
305 219
330 241
4= 100”
236 203
238 216
324 235
$=112”
279 184
292 190
318 210
Door
ksks
(5) (6) (7)
152 5.5 5.93
152 7.5 8.11
152 12.3 13.15
159 5.4 5.83
159 7.5 8.11
159 12.3 13,15
171 5.4 5.83
171 7.4 8.01
171 12.1 12.95
a
(1) (2)
75 243
100 254
150 272
75 224
100 229
150 234
NOTES
(3) (4)
$= 120”
273 178
286 184
311 197
4= 135”
260 159
273 159
296 159
Door
&kg
(5) (6) (7)
229 4.9 5.33
222 7.1 7.71
216 11.6 12.45
286 4.9 5.33
273 6.7 7.31
248 10.7 11.55
1 The heel rests shall be located where the centre linethrough the socket meets the outside edge of the pipeand shall extend outwards the same distance as the beadsround the socket.
2 Width of plate 2/3 diameter of pipe. Thickness notless than 8 mm.
3 Thickness of web not less than 6 mm from outsideedge of pipe.
4 Spigots, sockets and ears of large radius bends shallbe the same as per straight pipes of corresponding nominalsize
75 249 203 5.3 5.73
100 260 197 7,2 7.81
150 285 197 11.9 12,75
5
IS 1729:2002
Table 3B Large Radius Bends with Access Doors
( Clause 8.2)
All dimensions in millimetres.
I
ac
1
dl
b
Y“Nominal Dimensions
Size - bc r
(1) (2)
75 275
100 292
150 323
75 271
100 289
150 316
75 268
100 286
150 319
NOTES
(3) (4)
~ 92?4°
292 210
305 222
330 248
$ = 95.
292 206
305 219
330 241
$= 100”
236 203
238 216
324 235
(5)
152
152
152
159
159
159
171
171
171
Approx Mass, >
Plain withDoor
k kg
(6) (7)
5.5 5.93
7.5 8.11
12.3 13.15
5.4 5.83
7,5 8.11
12.3 13.15
5.4 5.83
7.4 8.01
12.1 12.95
Nominal DimenaionaSize ~a be r
(1) (2) (3) (4)
1$=112”
75 249 279 184
100 260 292 190
150 285 318 210
q= 120°
75 243 273 178
100 254 286 184
150 272 311 197
O= 135°
75 224 260 159
100 229 273 159
150 234 296 159
(5)
203
197
197
229
222
216
286
273
248
Approx Massr
Plain withDoor
@k/i
(6) (7)
5.3 5.73
7.2 7.81
11.9 12.75
4.9 5.33
7.1 7.71
11.6 12.45
4.9 5.33
6.7 7.31
10.7 11.55
..-
1 The heel rests shall be located where the centre line through the socket meets the outside edge of the pipe and shallextend outwards the same distance as the beads round the socket.
2 Width of plate 2/3 diameter of pipe. Thickness not less than 8 mm.
3 Thickness of web not less than 6 mm from outside edge of pipe.
4 Spigots, sockets and ears of large radius bends shall be the same as per straight pipes of corresponding nominal size.
5 For door dimensions see Table 11.
6
IS 1729:2002
Table 4 Off-Sets
( Clause 8.2)
All dimensions in millimetres.
-r—ii
t- -1f?-‘------ -----—=~,~ --------IIIIII
}& ‘
8%I\lp
ti. _/-. -@--.
Projection, b Dimensions Nominal Size, A I Projection, b Dimension d for Nominal Size, A
50 75 100 150 I 50 75 100 150
(1) (2) (3) (4) (5)(1) (2) (3) (4) (5) (6)
Approx Mass, kg76, 114, 152,229 and 305
a 121 135 148 171 76 246 2.6 267 4.0 285 5.5 319 8.9
r 25 25 25 25 114 263 2.9 284 4.4 304 6.0 843 9.7
152 279 3.1 300 4.7 322 6.5 360 10.4c 55 55 55 55 229 311 3.6 330 5.5 352 7.5 393 11.9
k 66 66 305 342 4.1 361 6.2 385 8.4 423 13.3
NOTES
1 In the case of fittings in which the projection b is equal to 76 mm the two radii at the centre of the pipe wi”1.betangential to each other at a point slightly above the sloping centre line of the fitting, owing to the small projection.
2 Spigots, sockets and ears of swan neck bends shall be same as for straight pipes of corresponding nominal size.
7
IS 1729:2002
Table 5 Equal Branches with and Without Oval Access Doors
( Clause 8.2)
All dimensions in millimetres.
I
In-
.- ——-—.,
/“/ ,/- +>,++t ,/ ,/ A
.+. CURVE
—
-LNominal Size, ,4
a bc
(1)
50
75
100
150
50
75
100
150
50
75
100
150
Dimensions
I?’,_—.._
7-1 ROLLINGCIRCLE-.
e. 112~“
(2) (3) (4)
121 152 295
143 181 351
165 206 400
200 263 494
143 143 295
171 171 351
197 197 400
248 248 494
149 149 295
181 181 351
210 210 400
264 264 494
de
(5) (6)
$ = 92!4°
38 154
48 178
57 197
75 235
$= 112%0
38 154
48 178
57 197
76 235
*= 120”
38 154
48 178
57 197
76 235
fgh
(7) (8) (9)
235 92 61
286 116 78
330 136 95
419 188 125
235 83 83
286 106 106
330 127 127
419 173 173
235 89 89
286 116 116
330 140 140
419 189 189
Approx Mass
Plain with Door
k
(lo)
2.99
4.66
7.41
14.82
3.4
5.6
8.0
14.10
3.5
5.6
8.10
14.2
kg
(11)
3.88
5.2
8.20
15.86
3.67
5.03
8.61
14.95
3.77
6.03
8.71
15.05
-
----
8
IS 1729:2002
Table 5 ( Concluded)
Nominal Size, ,4 Dimensions Approx Mass,- . \
a bcde J-gh Plain with Door
k kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (lo) (11)
$=135”
50 178 178 295 154 235 118 118 38 3,6 3.87
75 222 222 351 178 286 157 157 38 5.9 6.33
100 260 260 400 197 330 190 190 38 8.4 9.0-1
150 340 340 494 235 419 265 265 38 15.0 15.85
NOTES
1 Fordetails ofovalaccess doors see Table 11.
2 Spigots. sockets and ears ofunequal branches shall bethesame as for straight pipes ofcorresponding nominal size.
-
.,2%
3 When double branches are required, repeat above dimensions on other side.
. .
.-
1S 1729:2002
Table 6 Unequal Branches with and Without Oval Access Doors
( Clause 8.2)
All dimensions in millimetres.
—T—rT—/,—
Nominal Size, ~~A 1
(1) (2)
75 50
100 50
100 75
150 100
75 50
100 50
100 75
150 100
WYt---fnzrnzr1111 u .+----?. \\ ,-’ II
c
f
I-L!!J_—
---
Dimensions
a bcdefgh
(3) (4) (5)
132 165 325
137 178 349
152 194 362
179 232 418
165 165 325
178 179 349
195 195 362
238 241 418
(6) (7)
~ = 92%0
38 165
58 179
48 186
57 222
q= 120°
38 165
38 179
48 186
57 222
(8)
260
279
292
343
260
279
292
343
(9) (lo)
105 67
118 67
129 82
162 104
105 100
119 108
130 125
171 163
Approx Mass
plain with Doorkg kg
(11) (12)
4.03 4.55
5.5 6.25
6.37 7.15
11.83 12.87
4.8 5.07
6.2 6.63
7.0 7.6
11.4 12.25
10
1
IS 1729:2002
Table 6 ( Concluded)
Nominal Size, ,4 Dimensions Approx Massr A A> r \A A, a bcde Jt?h Plain with Door
kg kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
$=135”
76 50 200 197 325 165 260 137 135 38 4.9 5.17
101 50 217 216 349 179 279 156 147 38 6.3 6.73
101 75 241 241 362 186 292 176 171 38 7.2 7.81
150 100 298 295 418 222 345 225 223 38 11.7 12.55
NOTES
1 Fordetails ofovalaccess doors, see Table 11,
2 Spigots, sockets andears ofunequal branches shall bethesame as forstraight pipes ofcorresponding nominal size,
3 When double branches are required, repeat theabove dimensionson other side.
I
,.-
11
IS 1729:2002
_
Table 7 Parallel Branches, Singles, Equal and Unequal
( Clause 8.2)
All dimensions in millimetres.
‘r’+I
Nominal SizeA
Dimensions
A Al’ a b c d e fr
(1) (2) (3) (4) (5) (6) (7) (8) (9)
100 100 186 172 406 167 116 102 28.5
100 50 159 150 356 140 89 90 27.5
NOTE — When double branches are required, repeat the above dimensions on other side.
.----
Mass
k
(10)
9.4
6.9
12
..
ul o z w w I
u! o u! 0 : w < I w z U A o + u &l
WI
w w L
.8 0 0 m w 4 w I A o 0 : 0 w w N WI
w < b
-a
N
ul
WI
to I u o 0 IQ a o m h) u) w w w
I+ II w U
0
II m Cg
w u o t%) 2 w
w w L
w w L
?2
L..
,
IS 1729:2002
Table 9 Inverted Branches, Spigot Type
( Clause 8.2)
All dimensions in millimetres.
~-__ -__”... ---AJ
Nominal Size Dimensions\ f
A
(1)
50
100
100
50
100
100
50
100
100
A,
(2)
50
100
50
50
100
50
50
100
50
a
(3)
133
168
143
121
149
124
133
168
143
b
(4)
146
136
171
160
210
187
—
—
—
D c
(5) (6)
~ = 950
— 300
— 400
— 350
$= 112%0
— 300
— 400
— 350
+=180°
113 300
167 400
140 350
d
(7)
240
330
270
240
330
270
240
330
270
e
(8)
73
98
73
61
79
54
73
98
73
rl
(9)
25
25
25
25
25
25
25
15
25
NOTE — Spigot and sockets shall be the same as for straight pipes of the same nominal size.
.rl
(lo)
13
13
13
13
13
13
13
13
13
----
Mass
k
(11)
3.6
8.6
6.4
3.3
7.3
6.3
3.10
6.7
5.7
~
IS 1729:2002 $. .Table 10 Traps
( Clause 8.2)
All dimensionsin millimetres,
Nominal Size
(1)
50
75
100
150
50
75
100
150
50
75
100
150
a b
(2) (3)
80 114
85 121
90 127
95 140
80 114
85 121
90 127
95 140
80 114
85 121
90 127
95 140
c
(4)
$ = 95.
102
117
133
152
q= 135%”
102
117
133
152
$= 180°
102
117
133
152
d
(5)
86
98
108
127
86
98
108
127
86
98
108
127
e-
(6)
84
118
135
186
84
118
135
186
84
118
135
186
----
Mass
k(7)
3.6
5.8
8.4
14.9
3.8
6.2
9.0
16.0
4.2
6.8
10.0
17.9
NOTE — Spigot and sockets shall be the same as for straight pipes of the same nominal size.
15
1S 1729:2002
$%—
Table 11 Oval Access Doors
( Clause 8.2)
All dimensionsin millimetres.
LES TAPPEDBRASS SCREWS
H
SECTION XX
----
Nominal Size Dimensions MassAr ?
a b c d e F G H P kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (lo) (11)
50 64 35 98 57 73 36 5 6 8 0.270
75 89 57 114 83 89 49 5 6 8 0.43
100 100 78 130 108 95 62 5 6 8 0.61
150 121 95 152 127 114 8’7 5 6 10 0.85
NOTE — Screws to be of brass or cadmium plated steel.
16
Table 12 Diminishing Pieces
( Clause 8.2)
All dimensions in millimetres.
2
IS 1729:2002 “!’ ,.
Nominal Size Dimensions~
MassA
1 ‘b c d’ kg
(1) (2) (3) (4) (5) (6)
75 50 86 76 240 2.8
100 50 86 83 240 3,3
100 75 95 83 235 3.9
150 100 102 95 230 5,5
NOTE — Spigots, sockets and ears of diminishing pieces shall be the same as for straight pipes of corresponding nominalsize.
17
...-
IS 1729:2002
A—
Table13 Straight Inspection Pieces
( Clause 8.2)
All dimensionsin millimetres.
(1
i
Nominal Size Dimensions Mass
c d k kg
(1) (2) (3) (4) (5)
50 298 238 6 3.2
75 337 272 6 4.9
100 362 292 6 7.7
150 413 338 6 12.9
.. . .
NOTE — Spigot, sockets and ears of inspection pieces shall be the same as for straight pipes of corresponding nominalsize.
18
IS 1729:2002
Table14 Collars
( Clause 8.2 )
All dimensions in millimetres.
T
H I PI
Q
I
Collars
Nmniniil Size Dimensions Massf >
a e’ kg
(1) (2) (3) (4)
50 76 89 1.1
75 101 101 1.5
100 129 124 2.1
150 181 140 3.4
NOTE — The dimensions of collars shall correspond to those of the appropriate nominal size of pipe given inTable 1.
---
19
/
A.
-
Table 15 Cast Iron Holder Bats
( Clause 8.2)
All dimensions in millimetres.
Nominal Size
20R+@i
25
=+-3
60R8 DIA SQUARE HEADEDHOT GALVANIZED OR SHERADIZEDSTEEL BOLT
\
\~
i-.II11L
FACE OF WALL>i
I ‘r---- i-----l’
Dimensions Mass.a b c d e f z? kg
(1) (2) (3) (4) (5) (6) (7) (8) (9)
50 89 133 132 26 13 41 32 0.977
75 117 162 132 34 17 48 32 1.3
100 146 190 137 36 18 51 38 1.4
150 200 244 135 46 23 60 38 1.8
----
20
Table 16
IS 1729:2002
Wire Balloons Galvanized Steel or Copper
( Clause 8.2)
All dimensions in millimetres.
2.24 mm
4 LEGS-
1-6 mm
Nominal Size Dimensionst 3A B c D
(1) (2) (3) (4) (5)
55 75 105 38 57
75 99 133 44 62
100 127 159 51 67
150 181 219 64 72
NOTE — The maximum mesh shall be 20 mm.
Mass
kg
(6)
107
135
162
226
.. - -
21
,
IS 1729:2002
Table 17 Sanitary Connections — Socket to Fit WC Outlet
( Clause 8.2)
All dimensions in millimetres.
Dimensions
(1)
Internal diameter, A A&
Pipe external diameter, B
Thickness, C &fin
Internal diameter, D A4in
External diameter, E
Thickness, F
Internal depth of socket, G
External depth of socket, H
Socket internal radius, J
Depth of bevel, K
Width of bead, L
Projection of bead, M
Taper of end, N
Nominal Size = 100( mass =3.5 Kg )
(2)
100
110
5
150
165
8
50
75
10
3
14
3
2
-.—
.. .-
22
IS 1729:2002
Table 18 Sanitary Connections — S and P Branches
( Clause 8.2)
All dimensions in millimetres.
“j t
1
105
30 0
/4
I
Dimensions
(1)
!a
‘S’ Branch b
(cApprox mass, kg
‘P’ Branch a
Approx mass, kg
Nominal Size = 100
<2)A
(3) (4) (5) (6)’
305 381 45’7 553 610
371 450 529 607 679
40 60 79 98 117
11.5 12.4 13.4 14,3 15.1
375 456 504 559 —
12.1 13.0 13.6 14.2 —
----
23
IS 1729:2002
.,A—
Table 19 Sanitary Connections — Bends
( Clause 8.2)
All dimensions in millimetres.
A
,- /-----”-----
Dimensions Nominal Size = 100
( A\
a 381 457 508 559
b 318 387 435 485
---
Approx mass, kg 11.7 13.6 14.8 15.9
24
A—
IS 1729:2002
Table 20 Sanitary Connections — Short Connection Pipe
( Clause 8.2)
All dimensions in millimetres.
//
(/
/
/
/
/
/
f
//
/
/
/
/
/
/
/I
//////////////
4 I
Nominal Size = 100
Length, L 150 225 300 450 600
Approx mass, kg 5.0 5.9 6.8 8.6 10.3
NOTE — When required, this fitting shall be supplied with a 50-mm socket outlet on the side at 135°, situated 150 mmfrom the base line of socket,
—
----
25
IS 1729:2002—
Table 21 Bossed Pipes and Connections for One Pipe System
( Clause 8.2)
All dimensions in millimetres.
BOSS TAPPED
FOR 30 mm ISP
BOSS TAPPEDFOR 40 mm ISP
IT‘J
BOSS TAPPED /
FOR 30 mm ISP92 ‘1;
r a
BOSS TAPPEDFOR 40 mm 15P ~ r
4 ill-m
Tc
k-A--/
Basin and Bath Connector ( Single )
Nominal Diameter, ,4 Dimensions Massr A
\
(1) (2) (3) (4) (5) (6)
a b c d kg
100 ’762 629 171 64 10.6
Basin and Bath Connector ( Double )
Nominal Diameter, A Dimensions Mass
(1) (2) (3) (4) (5j (6)
a b c d kg
100 762 629 171 64 11.1
26
IS 1729:2002
Table22 Rectangular Access Doors [For Strainght PipelJ]
(Clause 8.2)
All dimensions in millimetres.
INTERNAL FACEOF DOOR
1HALF ROUNDBEAD 1.5rnm
FACE OF BODY(SEE TABLE 2fI)
IT I’LA.LPI
—
Q4siHn
h
~ffiJ ‘~dg bHOTO
x m- “h rz
! m
c
SECTION THROUGH XX
The interior surface of the door in all cases shall conform to the interior surface of the fitting to which the door is supplied.
Nominal Dimensions MassSize
Ar ?
a be dfg kj k 1 m n p q r, rz s t kg
(1) (2) (3) (4) (5) (6) (7) (8)(9) (10) (11) (12) (13) (14) (15) (16)(17)(18)(19)(20)
90 90 165 172 229 133 140 45 19 9.5 8.0 5.0 60 6.5 3.0 13 22 9.5 38 2.7
100 102 178 184 241 146 152 45 19 9.5 8.0 5.0 67 6.5 3.0 13 22 9.5 38 3,1
125 127 216 210 279 172 191 45 19 9,5 8,0 5,0 79 6.5 3.0 13 22 9.5 38 4.0
150 152 254 235 316 197 229 45 19 9.5 8.0 5.0 92 6.5 3.0 13 22 9.5 38 5.1
NOTES
1 Bolt shall besquare headed hotpressed brass orcadmiumsteeI.
2 Washers shall be a minimum of3 mm thick in a material not less suitable than rubber of shore hardness between50° and 55°.
Z4
..
1) Similar type doors may beavailable inlarge radius bends (see Table3 ),
27
e—
_
Table 23A Roof Outlet (Square Grating )
( Clause 8.2)
All dimensions in millimetres.
UwlmlNlllwlull
c -
1 tb
19mm min.
I 00 00
/ // // /, // /
L A t
Dimensions
a b c d
(1) (2) (3) (4)
305 337 387 305
NOTES
1 Spigot of roof outlets to be the same as for straight pipes of 100 mm nominal bore.
---
Mass
kg
(5)
17.2
2 Flat grating shall be supplied with two screws to order.
3 Domical grating shall be supplied if required.
28
IS 1729:2002
A—
Table 23B Roof Outlet ( Circular Grating)
( Clause 8.2)
Atl dimensions in miliimetres.
1- d-’l
,-
Dimensions Nominal SiseF *
a b c d
(1) (2) (3) (4) (5)
50 178 149 178 127
65 178 175 203 127
75 305 273 305 254
90 305 273 305 254
100 305 273 305 254
NOTES
1 Spigots of roof outlets shall be the same for straight pipes of corresponding nominal bore.
2 Flat grating shall be supplied with two screws to order.
Mass
kg
(6)
2.9
6.1
9.4
9.8
10.0
3 Domical grating shall be supplied if required.
29
IS 1729:2002
Table 23C Roof Outlet ( ‘D’ Grating)
( Clause 8.2)
AUdimensions in millimetres.
SECTION B B SECTION AA
Dimensions Nominal SizeP A \
a b c
(1) (2) (3) (4)
65 229 165 191
75 229 178 203
90 229 229 254
100 229 229 254
NOTES
Mass
kg
(5)
3.8
4.7
5.9
6.2
.-
----
1 Spigots of roof outlets shall be the same outside diameter as straight pipes of corresponding nominal bore.
2 Grating shall be supplied notched to receive pipe if required.
30
IS 1729:2002
_
Table 23D Bent Roof Outlet
( Clause 8.2)
All dimensions in millimetres.
t- C --l‘3mm‘in~ I 1- b II 1
‘“-Nominal Size Dimensions
r >a b c d e
(1) (2) (3) (4) (5) (6)
50 95 149 178 127 381
75 146 225 267 203 457
100 159 225 267 203 457
NOTES
1 Spigot of roof outlets shall be the same as for straight pipes of corresponding nominal bore.
2 Flat grating shall be supplied with two screws to order.
3 Domical grating shall be supplied if required.
Mass
kg
(7)
3.9
8.0
9.5
.- -
31
IS 1729:2002
Table 24 Straight Inspection Pieees with Rectangular Access Door
( Clause 8.2)
M dimensions in millirnetres.
HOLESCORED TOSUIT BOLT
Nominal Size Nominal Boret \c d e –-
(1) (2) (3) (4) (5)
90 470 394 114 10.2
100 482 406 114 11.2
125 571 489 135 14.2
150 597 509 133 17.1
NOTES
1 Spigot and sockets of inspection pieces shall be the same as for straight pipea of corresponding nominal bore.
_
----
2 For details of oval access doors, see Table 11; mctsngular access doors, see Table 22.
32
IS 1729:2002
Table 25 Vent Pipe Roof Connectors
( Clause 8.2)
All dimensions in millirnetres.
Nominal Bore DimensionsMass, kg
50 65 75 90 100 125 150
5.0 6.3 7.2 8.4 9.2 11.1 13.6
b
33
IS 1729:2002
Table26 Floor Trap
( Clause 8.2)
All dimensions in millimetres.
Ld
L
Nominal Dimensions.Diameter t Y
DN A a b c d e fg L
(1) (2) (3) (4) (5) (6) (7) (8) (9) (lo)
50 100 137 90 236 30 3.5 43 133 175
75 100 170 105 275 40 3.5 60 165 225
100 200 214 116 330 60 4.0 90 206 296
NOTES
1 Forsocket andspigot dimensions, see Table 1.
2 Gratings may behinged orscrewed down.
3 Hinges shall beofgalvanized iron.
AppropriateMass
kg
(11)
2.3
4.8
7.5
“ --
4 Thickness of fittings higher than that specified above maybe agreed upon at the time of enquiry and order.
34
IS 1729:2002
Table 27 Floor Trap ( Nahani )
( Clause 8.2)
All dimensions in millimetres.
Nominal Dimensions AppropriateDiameter Mass
DN of Outlet L A a b e kg
(1) (2) (3) (4) (5) (6) (7)
50 175 165 45 205 4.0 5.50
75 225 165 60 215 4.0 6.50
NOTES
1 Thickness of fittings higher than specified above maybe agreed upon atthetime ofenquiry and order.
2 Formultiple pipe system, seal anddimensions may bereduced by15mmboth for DN-50and DN-75.
---
35
—
IS 1729:2002
Table 28A 90 mm and 100 mm W. C. Connectors with Anti-syphon Socket for Caulking(50 mm Branch)
( Clause 8,2)
All dimensions in millimetres.
NA L
90 mm
a 140 140 140
b 118 118 118
c 119 119 119
d 64 64 64
e 38 38 38
f 308 457 610
Mass, kg 4.7 6.3 ‘7.9
100 mmr . Y140 140 140
118 118 118
119 119 119
64 64 64
38 38 38
308 457 610
4.9 6.7 8.5
36
IS 1729:2002
Table 28B 90 mm and 10 mm W. C. Connectors with Anti-syphon Sock Threaded
( Clause 8.2)
All dimensionsin millimetres.
-
.:
Iw
---
90 mmT \
a 140 140 140
b 118 118 118
c 79 79 79
d 67 67 67
e 31 31 31
f 308 457 610
Mass, kg 4.2 5.8 7.5
100 mmt A 3140 140 140
118 118 118
79 79 79
67 67 67
31 31 31
308 457 610
4.5 6.3 8.1
37
IS 1729:2002 -
Table 29 Trap with Vent
( Clause 8.2)
All dimensionsin millimetres.
a -1 I
t-- b
Angle Diameter Vent Dimensions ApproxADN
/DN a bcde L f h j g’
Mass, kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14)
95° 100 50 214 116 330 — 5 135 71 80 165 206 9.75
135° 100 50 214 175 388 32 5 135 71 80 165 206 9.75
----
i. .
180° 100 50 214 184 291 — 5 135 71 80 165 206 9.75
38
IS 1729:2002
-
i’
Table 30 Shoe Bend
( Clause 8.2)
All dimensions in millimetres.
l’-J--
c
Ih120° %
Nominal DimensionsDiameter / A
\
DN a b c d e
(1) (2) (3) (4) (5) (6)
50 36 66 100 54 5
75 28 75 117 64 5
100 52 92 161 80 5
150 55 123 200 105 5
NOTE— For socketand spigotdimensionssee Table 1.
ApproxMaas
kg
(7)
2.0
2.8
4.5
8.0
39
. .
Table 31 Cowel
( Clause 8.2)
All dimensions in millimetres.
1
●(*
I 1
.
f
I
I 9
. h
i 1
Nominal Dimensions ApproxDiameter / A \ Mass
DN a b c d e fgh i j kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (lo) (11) (12)
75 30 10 45 70 7 15 70 75 45 30 3
100 35 20 55 85 7 15 90 100 55 30 4
150 40 30 65 100 7 15 125 150 65 30 4.5
*IS 1729:2002
Table 32 Unequal Trap
( Clause 8.2)
All dimensions in millimetres.
f
‘*I1
1
A /— -~._ _\
75
\a t
t?)I \I
a I I I
Angle Nominal Dia Dimensions Approx Mass.
mm a b c d e k f kg
(1) (2) (3) (4) (5) (6) (7) (8) (9) (lo)
95” 100 x75 90 50 — 135 5 121 214 6.367 ~ 6.
41
IS 1729:2002
Table 33 Horn Bend with and Without Access Door
( Clause 8.2)
All dimensions in millimetres.
1“
l-- ● .l+
Angle Diameters Dimensions Mass
(0) Body DN Vent DN a b L k
(1) (2) (3) (4) (5) (6) (7)
92%0 100 50 187 130 330 6.0
NOTE — For socket details of body and vent, see Table 1.
42
IS 1729:2002
ANNEX A
( Foreword)
COMMIT1’EECOMPOSITION
Pig Iron and Cast Iron Sectional Committee, MTD 6
Organization
Bhagwati Spherocast Ltd, Ahmedabad
Development Commissioner for Iron and Steels, Kolkata
Directorate General of Supplies and Disposals, New Delhi
Electrosteel Castings Ltd, Kolkata
Ennore Foundries Ltd, Chennai
High Tech Industries, Jalandhar
Institute of Indian Foundrymen, New Delhi
Jainsons Industries, Jabalpur
Jayaswais Neco Ltd, Nagpur
Kesoram Spun Pipes and Foundries, Kolkata
Ministry of Defence ( OFB ), Jabalpur
Ministry of Railways, Ajmer
National Institute of Foundry and Forge Technology, Ranchi
National Metallurgical Laboratory, Jamshedpur
Orient Trading Co, Kolkata
SAIL, Rourkela Steel Plant, Rourkela
Tata Engineering and Locomotive Co Ltd, Pune
The Indian Iron and Steel Co Ltd, Burnpur
The Indian Iron and Steel Co, Jamshedpur
The Tata Iron and Steel Co Ltd, Jamshedpur
Vishakhapatnam Steel Plant, Vishakhapatnam
~epresenfative(s)
DR P. N. BHAGWATI( Chairman )
SHRIB. D. GHOSHSHRIR. N. GUIN( Alternate)
SHRIV. PRAtCASHSHRIN. K. KAUSHAL( Alternate )
SHRIS. B. SENGUmASHRIV. M. RALLI( Alternate )
SHRIK. V. RAMAKRISHNAN
SHRIMANDEEPSINGH
SHRIUDAYANSENSHRIM. P. PUNNUSWAMY( Alternate )
SHRIRAKESHCHANDERJAIN
SHRIA. B. PANDEYSHRIB. K. BHAGAT( Ahernate )
SHRIR. L. DUBEYSHRIL. P. BAFNA( Alternate )
SHRIL. B. SINGHSHRIS. K. DOGRA( Alternate )
SHRI RADHEYSHYAM
DR P. K. PANDA
DR P. T PUSHP( Alternate )
DR S. PRAKASH
DR S. D. SINGH( Alternate )
SHRI A. CHATTERIEE
SHRI R. C. SOODSHRI R. P. BHALCYHA( Alternate )
SHRI I). PRASAD
SHRI P. K. BASUTKAR( AIIernate )
SHRI H. P. JETWARESHRIP. DHAR ( Alternate )
SHRI Z. AHMS?D
SHRIU. J. GUPTA( Alternate )
SHRI N. P. SHRIVASTAVSHRIN. K. DUTTA( Alternate )
SHRI K. A. NAIDU
SHRI G. TIWARI( Alternate )
iii.,...,“
( Continued on page 44)
43
IS 1729:2002
( Continued from page 43 )
Subcommittee on Pipes and Fittings, MTD 6:8
Organization Representative(s)
Orient Trading Company, Kolkata SHRIA. CHATTERJEE( Convener )
A. N. Palchowdhury and Co, Kolkata SHRIA. N. PALCHOWDHURYSHRI SUBRATAPALCHOWDHURY( Alternate )
C. P. W. D., Delhi SK-KRIASHO~ AGARWAL
SHRI RAJENDERPRASAD ( Alternate )
Electrosteel Castings Ltd, Kolkata SHRI S. B. SENGUJYTASHRJV. M. RALLI( Alternate )
Indian Foundry Association, Kolkata SHRI R. K. KEJRIWAL
SHRI G. D. AGARWAL( Alternate )
Indu Engineering and Textiles Ltd, New Delhi SHRi D. K. I-IADASHRI P. RATHI( Alternate )
JayaswaJs Neco Ltd, Nagpur SHRI A. B. PANDEYSHRI B. K. BHAGAT( Alternate )
Kesoram Spun Pipes and Foundries, Kolkata SHRI R. L. DUBEY
Raman Iron Foundry and Steel Rolling Mills, Mathura SHRI B. L. GOYALSHRI RAKESHGOYAL( Alternate )
Spun Pipe Plant, Barbil SHRIS. P. MOHANT1
The Indian Iron and Steel Co Ltd, Kulti SHRIT. B. PAULSHRIV. KUMAR( Alternate )
Directorate General, BIS SHRIN. MITRA,Director & Head ( Met Engg )[ Representing Director General ( Ex-oflicio ) ]
Member-Secretary
SHRI RAM AVADHRAM
Deputy Director ( Met Engg ), BIS
44
Bureau of Indian Standards
B1S is a statutory institution established under the Bureau OJ Zndian Standards Act, 1986 to promote
harmonious development of the activities of standardization, marking and quality certification of goods and
attending to connected matters in the country.
Copyright
BIS has the copyright of all its publications. No part of these publications maybe reproduced in any form withoutthe prior permission in writing of BIS. This does not preclude the free use, in the course of implementing thestandard, of necessary details, such as symbols and sizes, type or grade designations. Enquiries relating tocopyright be addressed to the Director (Publications), BIS.
Review of Indian Standards
Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewedperiodically; a standard along with amendments is reaffirmed when such review indicates that no changes areneeded; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standardsshould ascertain that they are in possession of the latest amendments or edition by referring to the latest issueof ‘BIS Catalogue’ and ‘Standards : Monthly Additions’.
This Indian Standard has been developed from Doc : No. MTD 6 ( 4009 ).
Amendments Issued Since Publication
Amend No. Date of Issue Text Affected
BUREAU OF INDIAN STANDARDS
Headquarters:
Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002 Telegrams: ManaksansthaTelephones: 3230131,3233375,3239402 ( Common to all offices)
Regional Offices: Telephone
Central: Manak Bhavan, 9 Bahadur Shah Zafar Marg
{3237617
NEW DELHI 110002 3233841
Eastern : 1/14 C. 1.T. Scheme VII M, V. 1.P. Road, Kankurgachi{
3378499,3378561KOLKATA 700054 3378626,3379120
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{603843602025
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MUMBA1400093 8327891,8327892
Branches : AHMADABAD. BANGALORE, BHOPAL. BHUBANESHWAR. COIMBATORE.FARIDABAD. GHAZIABAD. GUWAHATI. HYDERABAD. JAIPUR. KANPUR.LUCKNOW. NAGPUR. NALAGARH.PATNA. PUNE. RAJKOT. THIRUVANANTHAPURAM.
Printed at New India Printing Press, Khurja, India
AMENDMENT NO. 1 AUGUST 2003TO
IS 1729:2002 CAST IRON/DUCTILE IRONDRAINAGE PIPES AND PIPE FITTINGS FOR OVER
GROUND NON-PRESSURE PIPELINE SOCKETAND SPIGOT SERIES
( Second Revision)
( Page 2, Table 1, CO14, against External dia (Mm), B Pipe) — Substitute‘l14’@’ ‘144’ .
(MTD6)Reprography Unit, BIS, New Delhi, Indfi
<-’
AMENDMENT NO. 2 DECEMBER 2003TO
IS 1729:2002 CAST IRON/DUCTILE IRONDRAINAGE PIPES AND PIPE FITTINGS FOR OVER
GROUND NON-PRESSURE PIPELINE SOCKETAND SPIGOT SERIES
(Second Reviswn )
( Page 3, clause 10.6) — Substitute the existing clause with the following:
‘10,6 The tolerance on the angles of the bends and branches is fixed at ‘t 1°30~throughout.’
( Page 3, clause 10.7) — Insert the following new clause 10.8 after clause10.7:
‘1O.8 The tolerance on the internal depth of socket for all nominal diameters isfixed at f 10.0 mm.’
( Page 8, Table 5 ) — Substitute the following figure for the existing:
Amend No. 2 to IS 1729:2002
‘t ‘>= (j \ ROLLING CIRCLE.--.-j-.
q //*- .
Amend No. 2 to IS 1729:2002
( Page 10, Table 6 ) — Substitute the following figure for the existing:
( MTD 6 )
I l’+
T/ cYCLOU3AL
-1-”e = 112$“
ReprographylJnit, BIS, New Delhi, India
3
AMENDMENT NO. 3 JUNE 2008TO
IS 1729:2002 CAST IRON/DUCTILE IRONDRAINAGE PIPES AND PIPE FITTINGS FOR OVER
GROUND NON-PRESSURE PIPELINE SOCKETAND SPIGOT SERIES
(Second Revision )
(Page 3, clause 9.2) — Add the following clause at the end:
‘9.3 The mass of the pipes and fittings shall be checked after the coating.’
(MTD 6)
Reprography Unit, IMS,New Delhi, India