quality testing services limited 品質測檢服務有限公司
TRANSCRIPT
Contact Details
Registration No. HOKLAS 092
Page 1 of 1
Contact details last updated on: 2 August 2021
092 TEST CAL
Quality Testing Services Limited
品質測檢服務有限公司
ADDRESS
地址
:
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道363號15樓
ENQUIRY 查詢
: Mr Calvin CHIU Chi-keung, Senior Engineer - Operation 趙之強先生,高級工程師
TELEPHONE 電話
: 2963 2713
FAX 傳真
: 2564 2132
電郵
CLIENTELE 服務對象
: Public 公眾
Scope of Accreditation
Registration No. HOKLAS 092
Page 1 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
ADDRESS
地址
: 15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
ACCREDITED TEST
CATEGORY
認可測試類別
: Calibration Services校正服務
Miscellaneous雜類
Physical and Mechanical Testing物理及機械測試
Scope of Accreditation
Registration No. HOKLAS 092
Page 2 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Calibration Services校正服務
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED@
特定測試或量度的特性@
CALIBRATION AND MEASUREMENT
CAPABILITY (CMC)*
校準和測量能力*
Flow measurements
- Gas meter
- diaphragm meter Determination of the relative error in 0.30%
(U6 and U8) measurement of gas volume
in accordance with in-house methods
GM-TS1 and GM-TP1
by comparison with a reference sonic nozzle
- diaphragm meter Determination of the relative error in
(U6, U8, U16, U25, U40, measurement of gas volume
U65, U100 and U160) in accordance with in-house methods
and rotary piston meter GM-TS1 and GM-TP1
by comparison with a reference rotary piston
meter over the following ranges :
0.85 m3/h to 1.25 m3/h 0.48%
1.25 m3/h to 2.50 m3/h 0.37%
2.50 m3/h to 100 m3/h 0.30%
- diaphragm meter Determination of the relative error in
(U100 and U160), measurement of gas volume
rotary piston meter and in accordance with in-house methods
turbine meter GM-TS1 and GM-TP1
by comparison with a reference turbine meter
over the following range :
100 m3/h to 195 m3/h 0.30%
195 m3/h to 520 m3/h 0.33%
520 m3/h to 585 m3/h 0.35%
585 m3/h to 650 m3/h 0.36%
@ UNLESS OTHERWISE SPECIFIED, ACCREDITED ACTIVITIES ARE CONDUCTED AT THE LABORATORY.
* THE CALIBRATION UNCERTAINTY OF A DEVICE UNDER TEST IS USUALLY REPORTED AT 95% CONFIDENCE LEVEL AND DEPENDS ON BOTH THE CMC OF THE LABORATORY
AND THE PERFORMANCE OF THE DEVICE DURING CALIBRATION.
Scope of Accreditation
Registration No. HOKLAS 092
Page 3 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Miscellaneous雜類
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Domestic gas appliances
- Domestic gas cooker Determination of thermal efficiency In-house gas appliances testing specification
(for LPG and town gas) TE-TS&P1: May 2014
Safety tests :-
- Domestic gas appliance - basic requirements EMSD/GU05/GS/TA2/NCF: August 2016
not connected to a flue - general construction
(for LPG and town gas) - gas soundness
- ignition
- flame stability
- heat input
- gas regulator performance
- combustion
- flame failure device
- surface temperature
- electrical insulation resistance
- basic requirements EMSD/GU05/GS/QA: August 2016
- general construction
- gas soundness
- ignition
- flame stability
- heat input
- combustion
- flame failure device
- electrical insulation resistance
Scope of Accreditation
Registration No. HOKLAS 092
Page 4 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Miscellaneous雜類
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Domestic gas appliances Safety tests :-
(cont’d) (cont’d)
- Domestic gas appliance - basic requirements EMSD/GU05/GS/TA2/CTF: August 2016
connected to a flue - general construction
(for LPG and town gas) - gas soundness
- water soundness
- ignition
- flame stability
- heat input
- gas regulator performance
- combustion
- flame failure device
- surface temperature
- overheating of water (for instantaneous
water heaters)
- electrical insulation resistance
- soundness of combustion circuit of
room-sealed appliances
- combustion products discharge failure
devices of fan powered appliances
- basic requirements EMSD/GU05/GS/QA: August 2016
- general construction
- gas soundness
- water soundness
- ignition
- flame stability
- heat input
- combustion
- flame failure device
- electrical insulation resistance
Scope of Accreditation
Registration No. HOKLAS 092
Page 5 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Miscellaneous雜類
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Domestic gas appliances Safety tests :-
(cont’d) (cont’d)
- Portable hotplate fuelled - basic requirements EMSD/GU05/GS/TA2/NCF: August 2016
by disposable LPG - general construction
cylinder - gas soundness
- ignition
- flame stability
- gas consumption
- combustion
- flame failure device
- surface temperature
- electrical insulation resistance
- over-pressure sensitive safety device
- basic requirements EMSD/GU05/GS/QA: August 2016
- general construction
- gas soundness
- ignition
- flame stability
- gas consumption
- combustion
- flame failure device
- electrical insulation resistance
- over-pressure sensitive safety device
Scope of Accreditation
Registration No. HOKLAS 092
Page 6 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
- Corrugated stainless steel flexible gas tubing Physical tests :- In-house flexible gas tubing testing specification
for connection of domestic appliances using CSST-TS1: May 2008
town gas or LPG (for length of tubing up to - Initial leak-tightness test
1 m) - Flow rate test
- Tension test
- Bend test
- Flexing test
- Torsion test
- Impact resistance test
- Pressure test
- Final leak-tightness test
Scope of Accreditation
Registration No. HOKLAS 092
Page 7 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) compound Determination of the melt mass-flow rate EN 12201-1: 2011
in the form of granules for the manufacture Cl. 4.4.1
of pipe and fitting for water supply in conjunction with
ISO 1133-1: 2011
ISO 4427-1: 2007
Cl. 4.4
in conjunction with
ISO 1133: 2005
- Polyethylene (PE 80 and PE 100) pipe for Dimensional measurements EN 12201-2: 2011
water supply Cl. 6.1, 6.2, 6.3 and 6.5
(nominal diameter up to 560 mm) in conjunction with
ISO 3126: 2005
ISO 4427-2: 2007
Cl. 6.1, 6.2, 6.3 and 6.5
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 12201-2: 2011
Cl. 8
in conjunction with
ISO 1133-1: 2011
ISO 4427-2: 2007
Cl. 8
in conjunction with
ISO 1133: 2005
Scope of Accreditation
Registration No. HOKLAS 092
Page 8 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) Dimensional measurements EN 12201-3: 2011
electrofusion socket fitting for Cl. 6.1, 6.2.1, 6.2.2a) and 6.2.3
water supply in conjunction with
(nominal diameter up to 560 mm) ISO 3126: 2005
ISO 4427-3: 2007
Cl. 6.1, 6.2.1, 6.2.2a), 6.2.3 and 6.2.4
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 12201-3: 2011
Cl. 8
in conjunction with
ISO 1133-1: 2011
ISO 4427-3: 2007
Cl. 8
in conjunction with
ISO 1133: 2005
Scope of Accreditation
Registration No. HOKLAS 092
Page 9 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) spigot end Dimensional measurements EN 12201-3: 2011
fitting for water supply Cl. 6.1 and 6.3
(nominal diameter up to 560 mm) in conjunction with
ISO 3126: 2005
ISO 4427-3: 2007
Cl. 6.1 and 6.3
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 12201-3: 2011
Cl. 8
in conjunction with
ISO 1133-1: 2011
ISO 4427-3: 2007
Cl. 8
in conjunction with
ISO 1133: 2005
Scope of Accreditation
Registration No. HOKLAS 092
Page 10 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Electrofusion assembly of Polyethylene Determination of the decohesive resistance EN 12201-3: 2011
(PE 80 and PE 100) pipe and socket fitting using peel test method Cl. 7.1, 7.2 and 7.3
for water supply in conjunction with
(nominal diameter equals to or greater than ISO 13954: 1997
90mm) <Excluding the following>
preparation of test assembly to ISO 11413
ISO 4427-3: 2007
Cl. 7.1, 7.2 and 7.3
in conjunction with
ISO 13954: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
- Electrofusion assembly of Polyethylene Determination of the decohesive resistance EN 12201-3: 2011
(PE 80 and PE 100) pipe and socket fitting using crushing test method Cl. 7.1, 7.2 and 7.3
for water supply in conjunction with
(nominal diameter up to225 mm) ISO 13955: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
ISO 4427-3: 2007
Cl. 7.1, 7.2 and 7.3
in conjunction with
ISO 13955: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
Scope of Accreditation
Registration No. HOKLAS 092
Page 11 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Butt-fused Polyethylene(PE 80 and PE 100) Determination of the tensile strength EN 12201-3: 2011
pipe and/or spigot end fitting assembly for Cl. 7.1, 7.2 and 7.3
water supply in conjunction with
(nominal diameter equals to or greater than ISO 13953: 2001
90mm) <Excluding the following>
preparation of test assembly
ISO 4427-3: 2007
Cl. 7.1, 7.2 and 7.3
in conjunction with
ISO 13953: 2001
<Excluding the following>
preparation of test assembly
Scope of Accreditation
Registration No. HOKLAS 092
Page 12 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) compound Determination of the melt mass-flow rate EN 1555-1: 2010
in the form of granules for the manufacture Cl. 4.2.3.1
of pipe and fitting for gas supply in conjunction with
ISO 1133-1: 2011
ISO 4437: 2007
Cl. 4.5
in conjunction with
ISO 1133-1: 2011
ISO 4437-1: 2014
Cl. 6.2.3.1
in conjunction with
ISO 1133-1: 2011
Scope of Accreditation
Registration No. HOKLAS 092
Page 13 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) pipe for Dimensional measurements EN 1555-2: 2010
gas supply Cl. 6.1, 6.2, 6.3 and 6.6
(nominal diameter up to 560 mm) in conjunction with
ISO 3126: 2005
ISO 4437: 2007
Cl. 5.2.1, 5.2.2 and 5.2.3
in conjunction with
ISO 3126: 2005
ISO 4437-2: 2014
Cl. 6.1, 6.2, 6.3 and 6.6
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 1555-2: 2010
Cl. 8
in conjunction with
ISO 1133: 2005
ISO 4437: 2007
Cl. 5.4
in conjunction with
ISO 1133-1: 2011
ISO 4437-2: 2014
Cl. 8
in conjunction with
ISO 1133-1: 2011
Scope of Accreditation
Registration No. HOKLAS 092
Page 14 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) Dimensional measurements EN 1555-3: 2010
electrofusion socket fitting for gas supply Cl. 6.1, 6.2.1, 6.2.2a), 6.2.3 and 6.2.4
(nominal diameter up to560 mm) in conjunction with
ISO 3126: 2005
ISO 8085-3: 2001
Cl. 7.1 and 7.2
in conjunction with
ISO 3126: 2005
ISO 4437-3: 2014
Cl. 6.1, 6.2.1, 6.2.2a), 6.2.3 and 6.2.4
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 1555-3: 2010
Cl. 8
in conjunction with
ISO 1133-1: 2011
ISO 8085-3: 2001
Cl. 9
in conjunction with
ISO 1133-1: 2011
ISO 4437-3: 2014
Cl. 8
in conjunction with
ISO 1133-1: 2011
Scope of Accreditation
Registration No. HOKLAS 092
Page 15 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Polyethylene (PE 80 and PE 100) spigot end Dimensional measurements EN 1555-3: 2010
fitting for gas supply Cl. 6.1, 6.4.1, 6.4.2 and 6.4.3
(nominal diameter up to 560 mm) in conjunction with
ISO 3126: 2005
ISO 8085-2: 2001
Cl. 7.1, 7.2, 7.3.2 and 7.3.3
in conjunction with
ISO 3126: 2005
ISO 4437-3: 2014
Cl. 6.1, 6.4.1, 6.4.2 and 6.4.3
in conjunction with
ISO 3126: 2005
Determination of the melt mass-flow rate EN 1555-3: 2010
Cl. 8
in conjunction with
ISO 1133-1: 2011
ISO 8085-2: 2001
Cl. 9
in conjunction with
ISO 1133-1: 2011
ISO 4437-3: 2014
Cl. 8
in conjunction with
ISO 1133-1: 2011
Scope of Accreditation
Registration No. HOKLAS 092
Page 16 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Electrofusion assembly of Polyethylene Determination of the decohesive resistance EN 1555-3: 2010
(PE 80 and PE 100) pipe and socket fitting using peel test method Cl. 7.2
for gas supply in conjunction with
(nominal diameter equals to or greater than ISO 13954: 1997
90mm) <Excluding the following>
preparation of test assembly to ISO 11413
ISO 8085-3: 2001
Cl. 8.1
in conjunction with
ISO 13954: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
ISO 4437-3: 2014
Cl. 7.2
in conjunction with
ISO 13954: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
Scope of Accreditation
Registration No. HOKLAS 092
Page 17 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Electrofusion assembly of Polyethylene Determination of the decohesive resistance EN 1555-3: 2010
(PE 80 and PE 100) pipe and socket fitting using crushing test method Cl. 7.2
for gas supply in conjunction with
(nominal diameter up to225 mm) ISO 13955: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
ISO 8085-3: 2001
Cl. 8.1
in conjunction with
ISO 13955: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
ISO 4437-3: 2014
Cl. 7.2
in conjunction with
ISO 13955: 1997
<Excluding the following>
preparation of test assembly to ISO 11413
Scope of Accreditation
Registration No. HOKLAS 092
Page 18 of 18
Issue Date: 25 October 2021
Ref: HOKLAS092-35
Quality Testing Services Limited
品質測檢服務有限公司
092 TEST CAL
15/F., 363 Java Road, North Point, Hong Kong.
香港北角渣華道 363號 15樓
Physical and Mechanical Testing物理及機械測試
ITEM TESTED OR MEASURED
測試或量度項目
SPECIFIC TEST OR
PROPERTY MEASURED
特定測試或量度的特性
SPECIFICATION, STANDARD METHOD
OR TECHNIQUE USED
規範、標準方法或應用技術
Pipe, tubing and associated fitting
(cont’d)
- Butt-fused Polyethylene (PE 80 and PE 100) Determination of the tensile strength EN 1555-3: 2010
pipe and/or spigot end fitting assembly Cl. 7.2
for gas supply in conjunction with
(nominal diameter equals to or greater than ISO 13953: 2001
90mm) <Excluding the following>
preparation of test assembly
ISO 8085-2: 2001
Cl. 8
in conjunction with
ISO 13953: 2001
<Excluding the following>
preparation of test assembly
ISO 4437-3: 2014
Cl. 7.2
in conjunction with
ISO 13953: 2001
<Excluding the following>
preparation of test assembly
- Electrofusion assembly of Polyethylene (PE) Evaluation of the ductility of the fusion joint ISO 21751: 2011
pipe and fitting for water or gas supply interface of an assembly using strip-bend test <Excluding the following>
preparation of test assembly to ISO 11413