is iec 60376 specification of technical grade sf6 for use in electrical equipment

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and whereas the attached publication of the Bureau of Indian Standards is of particular interest

to the public, particularly disadvantaged communities and those engaged in the pursuit of

education and knowledge, the attached public safety standard is made available to promote the

timely dissemination of this information in an accurate manner to the public.

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“ /0 )"1 &2 324 #' 5 *)6 ” Jawaharlal Nehru

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“Knowledge is such a treasure which cannot be stolen”

IS 13072 (2013): Specification of Technical Grade Sulphur

Hexafluoride for Use in Electrical Equipment [ETD 3:

Electrotechnical]



© BIS 2013

B U R E A U O F I N D I A N S T A N D A R D S

MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARGNEW DELHI 110002

Hkkjrh; ekud

fo|q r miLdj esa ç;ksx gsrq rduhdh xz sM lYiQj gsDlk Ý yksjkbM (SF6) dh fof'kf"V

(igyk iqujh{k.k)

Indian Standard

SPECIFICATION OF TECHNICAL GRADE

SULFUR HEXAFLUORIDE (SF6) FOR USE IN

ELECTRICAL EQUIPMENT

( First Revision )

ICS 29.040.20/29.130

IS 13072 : 2013IEC 60376 : 2005

Price Group 4May 2013



Fluids for Electrotechnical Applications Sectional Committee, ETD 03

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical with IEC 60376 : 2005 ‘Specification oftechnical grade sulfur hexafluoride (SF

6) for use in electrical equipment’ issued by the International

Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on therecommendation of the Fluids for Electrotechnical Applications Sectional Committee and approval ofthe Electrotechnical Division Council.

This standard was originally published in 1991 which was identical with IEC 60376 : 1971. The firstrevision of this standard has been undertaken to align it with the latest version of IEC 60376 : 2005.

The text of IEC Standard has been approved as suitable for publication as an Indian Standard withoutdeviations. Certain terminology and conventions are, however, not identical to those used in IndianStandards. Attention is particularly drawn to the following:

a) Wherever the words ‘International Standard’ appear referring to this standard, they should beread as ‘Indian Standard’.

b) Comma (,) has been used as a decimal marker, while in Indian Standards the current practiceis to use a point (.) as the decimal marker.

In this adopted standard, reference appears to certain International Standards for which IndianStandards also exist. The corresponding Indian Standards, which are to be substituted in theirrespective places are listed below along with their degree of equivalence for the editions indicated:

International Standard Corresponding Indian Standard Degree of Equivalence

IEC 60050 (191) InternationalElectrotechnical Vocabulary (IEV) —Chapter 191: Dependability andquality of service

IEC 60050 (212) InternationalElectrotechnical Vocabulary (IEV) —Chapter 212: Insulating solids,liquids and gases

IEC 60050 (441) InternationalElectrotechnical Vocabulary (IEV) —Chapter 441: Switchgear,controlgear and fuses

ISO 14040 Environmentalmanagement — Life cycleassessment — Principles andframework

IS 1885 (Part 39) : 1999 Electro-technical vocabulary: Part 39Dependability of electronic andelectrical items

IS 1885 (Part 62) : 1993 Electro-technical vocabulary: Part 62Insulating solids, liquids and gases(first revision )

IS 1885 (Part 17) : 1979 Electro-technical vocabulary: Part 17Switchgear and controlgear

IS/ISO 14040 : 2006 Environmentalmanagement — Life cycleassessment — Principles andframework

Technically Equivalent

Identical

Technically Equivalent

Identical

(Continued on third cover )

The technical committee has reviewed the provisions of the following International Standards referredin this adopted standard and has decided that they are acceptable for use in conjunction with thisstandard:

International Standard Title

IEC 60050 (826) International Electrotechnical Vocabulary (IEV) — Chapter 826: Electrical

installations



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Indian Standard

SPECIFICATION OF TECHNICAL GRADE

SULFUR HEXAFLUORIDE (SF6) FOR USE INELECTRICAL EQUIPMENT

( First Revision )

IS 13072 : 2013IEC 60376 : 2005

1



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5094<: 93,+;43:9 F!*% HJMJMKA

=6"6(6> A15 %0 7.0' %0 #<=

W; 4;9 0:5 3- ,4-0 F4A0A E/0: 4; 49 :3 ,3:<0. ;0=/:4=2,,D 2:5 0=3:3@4=2 ,,D .0=D=,2C,0K 6 *78 =2: C0509;.3D05 CD 4:=4:0.2;43: 4: =3@?,42:=0 E4;/ ,3=2, .0<+,2;43:9A

4

IS 13072 : 2013IEC 60376 : 2005



=6"63 A1/.*%1+'1-,77C $%+&,-.B7' 92' %0 #<=

=6"636" Q,157.1;

Y.3?0. /2:5,4:< ?.3=05+.09 9/2,, C0 50-4:05 2:5 4@?,0@0:;05 ;3 ,4@4; 2:D .0,0290 3- *78 4:;3

;/0 0:B4.3:@0:; E/0.0B0. ?3994C,0 F900 !G( 8H8IJKA

=6"636( 4.;:-1'22 %0 -:' '89.&+'1-

`29 ;4</;:099 3- 0>+4?@0:; 9/2,, C0 ?.3B0: 2==3.54:< ;3 ;/0 .0,0B2:; !G( ?.35+=; 9;2:52.59A

=6"6363 R'$7,.+.1;S*'$C$7.1;

$0=,24@4:< 2:5 .0=D=,4:< 3- 9+,-+. /012-,+3.450 9/2,, C0 =2..405 3+; 2==3.54:< ;3 !G( 8MJQM2:5 !G( 8H8IJA

=6"636> A15 %0 7.0' %0 '89.&+'1-

$0-0. ;3 !G( 8H8IJ F(,2+90 8KA

=6( Q',7-: ,15 2,0'-C

=6(6" M1-*%59$-%*C *'+,*N

*78 49 353+.,0996 ;29;0,0996 =3,3+.,099 2:5 :3:S;314=A !; 49 =/0@4=2,,D 9;2C,0 2; .33@;0@?0.2;+.0 2:5 49 :3:S-,2@@2C,0A

W @2;0.42, 92-0;D 52;2 9/00; F^*&*K 9/2, , C0 ?.3B4505 CD ;/0 9+??,40.A

=6(6( 4%F.$.-C

!; 49 ;/0 9+??,40.f9 .09?3:94C4,4;D ;3 <+2.2:;00 ;/2; ;/0 *78 9+??,405 49 :3:S;314=6 ;2L4:< 4:;3

2==3+:; ;/0 ,3=2, .0<+,2;43:9 2:5 9;2;0S3-S;/0S2.; L:3E,05<0A

=6(63 OFC;'1 5'&7'-.%1

*78 <29 49 2C3+; -4B0 ;4@09 /02B40. ;/2: 24. 2:56 4- .0,02905 4: ,2.<0 >+2:;4;409 4:;3 ;/0E3.L4:< 0:B4.3:@0:; @2D 2==+@+,2;0 4: ,3ES,D4:< 2.029A !: 534:< 93 ;/0 24. 49 549?,2=05 2:5=3:90>+0:;,D6 ;/0 >+2:;4;D 3- 2B24,2C,0 31D<0: E4,, -2,,A

!- ;/0 31D<0: =3:=0:;.2;43: -2,,9 C0,3E H8 c F!G( 8H8IJK6 2 52:<0. 3- 29?/D142;43: E4,, 0149;-3. 2:D ?0.93::0, E3.L4:< 4: ;/090 2.029A Y2.;4=+,2.,D 90:94;4B0 2.029 2.0 ;/390 C0,3E <.3+:5

,0B0,6 ?33.,D 3. :3; B0:;4,2;056 9+=/ 29 =2C,0 5+=;96 ;.0:=/096 4:9?0=;43: ?4;9 2:5 5.24:2<09D9;0@9A

]3E0B0.6 2-;0. 2 ?0.435 3- ;4@06 50?0:54:< +?3: 24. @3B0@0:; 2:5 B0:;4,2;43:6 ;/0 *7 8 E4,,C0=3@0 @4105 E4;/ ;/0 E3.L4:< 0:B4.3:@0:; 24. 2:5 4;9 ,3=2, =3:=0:;.2;43: E4,, -2,, ;32==0?;2C,0 ,0B0,9A

=6(6> E'$:,1.$,7

!: @2:D 0,0=;.4=2, 2??,4=2;43:9 ;/0 ?.099+.0 3- *78 <29 0@?,3D05 49 2C3B0 2;@39?/0.4=?.099+.0A #/49 4@?,409 ;/2; 9?0=42, ?.0=2+;43:9 /2B0 ;3 C0 ;2L0: E/0: /2:5,4:< ;/00>+4?@0:;6 ;3 2B345 01?394:< E3.L0.9 ;3 ;/0 .49L9 2993=42;05 E4;/ @0=/2:4=2, -24,+.0A g3=2,

92-0;D .0<+,2;43: 3- ?.099+.0 B0990,9 9/2,, C0 2??,405A

IS 13072 : 2013IEC 60376 : 2005

5



=6(6D <*''P.1;

!- =3@?.09905 *78 49 .0,02905 .2?45,D6 ;/0 9+550: 01?2:943: .05+=09 4;9 ;0@?0.2;+.0A #/0<29 ;0@?0.2;+.0 @2D -2,, ;3 E0,, C0,3E M X(A W E3.L0. 2==450:;2,,D 9+Ch0=;05 ;3 2 h0; 3- <295+.4:< 0>+4?@0:; -4,,4:<6 -3. 012@?,06 .+:9 2 .49L 3- 90.43+9 -.00R4:< C+.:96 4- /0 49 :3;

0>+4??05 E4;/ ?.3;0=;4B0 =,3;/4:< 9+=/ 29 3B0.2,,96 C33;9 2:5 <,3B09 29 E0,, 29 <3<<,09 -3.0D0 ?.3;0=;43:A

T Q,157.1;J 2-%*,;' ,15 -*,12&%*-,-.%1

T6" ?,2 :,157.1; &*%$'59*'2

#/0 :005 ;3 /2:5,0 *78 2.4909 E/0:

2K ;/0 <29 49 4:;.35+=05 4: 2: 0,0=;.4=2, 0>+4?@0:;6

CK ;/0 <29 ?.099+.0 49 ;3??05 +? 4: =,3905 ?.099+.0 9D9;0@96

=K 2 92@?,0 49 ;2L0: -3. 2:2,D949A

e/0: ;/0 <29 /29 ;3 C0 .0@3B05 -.3@ 2: 0:=,39+.06 2 ?.3?0. /2:5,4:< ?.3=05+.0 9/2,, C050-4:05 2:5 4@?,0@0:;05 ;3 ,4@4; 2:D .0,0290 3- *78 4:;3 ;/0 0:B4.3:@0:; E/0.0B0. ?3994C,0F900 !G( 8H8IJKA

T6( ?,2 :,157.1;

W ?2.;4=+,2. =2.0 9/2, , C0 ?245 ;3 ?.0B0:; =3:;2@4:2;43: 3- *78 E/0: 4; 49 ;.2:9-0..05 ;3 ;/0

0,0=;.4=2, 0>+4?@0:;A

T63 #-%*,;'

(3:;24:0.9 2.0 +905 -3. 9;3.2<0 2:5 ;.2:9?3.;2;43: 3- ;/0 *7 8A !; 49 ;/0 .09?3:94C4,4;D 3- ;/09+??,40. ;3 ?.3B450 <29 4: ;/0 2??.3?.42;0 =3:;24:0.96 2==3.54:< ;3 ,3=2, .0<+,2;43:9 2:54:;0.:2;43:2, ;.2:9?3.; .0<+,2;43:9A

"0B0.;/0,0996 =3:;24:0.9 9/2,, /2B0 B2,B09 ?.3?0.,D ?.3;0=;05A #/0 @299 3- 9+,-+./012-,+3.450 F4: L<K /29 ;3 C0 9;2;05 3: 02=/ =D,4:50.A

`29 =3:;24:0.9 9/2,, C0 9;3.05 4: =33, 2:5 E0,, B0:;4,2;05 2.029A W;;0:;43: 9/2,, C0 ?245 ;3 ;/0-4,,4:< -2=;3. 3- ;/0 =3:;24:0.96 ;2L4:< 4:;3 2==3+:; ;/04. 5094<: ?.099+.0 2:5 ;/0 @214@+@2@C40:; ;0@?0.2;+.0 ;3 E/4=/ ;/0D E4,, C0 9+Ch0=;05A

T6> 4*,12&%*-,-.%1

#.2:9?3.; 3- *78 9/2,, C0 =2..405 3+; 4: 2==3.52:=0 E4;/ :2;43:2, 2:5 4:;0.:2;43:2,.0<+,2;43:9A "0B0.;/0,099 4; 49 .0=3@@0:505 ;3 ,0<4C,D @2.L ;/0 =3:;24:0.9 2; ;/0 B2,B0 0:5

2:5 ?.0-0.2C,D 3: ;/0 =D,4:5.4=2, ?2.; 3- ;/0 C35DA

*?0=4-4= ,2C0,,4:< 3- =3:;24:0.9 9/2,, C0 0--0=;05 4: 2==3.52:=0 E4;/ ;/0 @350 3- ;.2:9?3.; 2:5;/0 :2;43:2, 2:5 4:;0.:2;43:2, .0<+,2;43:9A

6

IS 13072 : 2013IEC 60376 : 2005



U.B7.%;*,&:C

THV `29 0:=D=,3?205426 G,90B40. 054;3.6 ??A Z6 Q

TPV `@0,4: /2:5C33L 3- 4:3.<2:4= =/0@49;.D6 Q;/

G54;43:6 i0/.0:5; $# &)R6 *?.4:<0.SB0.,2<i0.,4: HOZQ

TIV !G( 8M8OJ6 5(JJ(" >6$,'=',&#'("> =(% -'A-M?()#&A$ >E'#,-A$&% &"; ,("#%()A$&%>#&";&%;>

TJV !*% HJMNM\PMMP6 +"?'%("J$"#&) J&"&A$J$"# 4 .(,&/0)&%1

SSSSSSSSSSS

IS 13072 : 2013IEC 60376 : 2005

7



International Standard Title

IEC 60480 Guidelines for the checking and treatment of sulfur hexafluoride (SF6)

taken from electrical equipment and specification for its re-use

IEC 61634 High-voltage switchgear and controlgear — Use and handling of sulfurhexafluoride (SF

6) in high-voltage switchgear and controlgear

Only the English language text has been retained while adopting it in this Indian Standard and assuch the page numbers given here are not the same as in the IEC Publication.

For the purpose of deciding whether a particular requirement of this standard is complied with, thefinal value, observed or calculated expressing the result of a test, shall be rounded off in accordancewith IS 2 : 1960 ‘Rules for rounding off numerical values (revised )’. The number of significant placesretained in the rounded off value should be the same as that of the specified value in this standard.

(Continued from second cover )



Bureau of Indian Standards

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harmonious development of the activities of standardization, marking and quality certification of goods

and attending to connected matters in the country.

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without the prior permission in writing of BIS. This does not preclude the free use, in course of imple-

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Enquiries relating to copyright 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

reviewed periodically; a standard along with amendments is reaffirmed when such review indicates that

no changes are needed; if the review indicates that changes are needed, it is taken up for revision. Users

of Indian Standards should ascertain that they are in possession of the latest amendments or edition byreferring to the latest issue of ‘BIS Catalogue’ and ‘Standards: Monthly Additions’.

This Indian Standard has been developed from Doc No.: ETD 03 (6361).

Amendments Issued Since Publication !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Amendment No. Date of Issue Text Affected !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

BUREAU OF INDIAN STANDARDSHeadquarters:

Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002Telephones : 2323 0131, 2323 3375, 2323 9402 Website : www.bis.org.in

Regional Offices: Telephones

Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg 2323 7617NEW DELHI 110002 2323 3841

Eastern : 1/14, C.I.T. Scheme VII M, V.I.P. Road, Kankurgachi 2337 8499, 2337 8561KOLKATA 700054 2337 8626, 2337 9120

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Published by BIS, New Delhi

is iec 60376 specification of technical grade sf6 for use in electrical equipment

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