JB/T 11219.1-2011End fittings for composite insulators for high-voltage overhead lines - Part 1: End fittings for string insulator units (English PDF)
高压架空线路复合绝缘子用端部装配件 第1部分：绝缘子串元件用端部装配件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
April 1, 2012
Scope
JB/T 11219.1-2011 is the English-translated version of 高压架空线路复合绝缘子用端部装配件 第1部分：绝缘子串元件用端部装配件.
JB/T 11219.1-2011 is a recommended Chinese machinery industry standard, the first part of the specification for end fittings of composite insulators used on high-voltage overhead lines, and this part treats the end fittings of string insulator units.
It fixes the type of the fitting, its size, the technical requirements, the test methods and the packaging and labelling. The part is written for the crimped end fittings used on composite string insulators of alternating-current and direct-current high-voltage overhead lines.
The catalogue records the Chinese classification K48 and the international classification 29.080.10. Among the standards it quotes are GB/T 1001.1-2003, GB/T 1804-2000, GB/T 3177-2009, GB/T 4056-2008, GB/T 19519-2004, GB/T 21421.1-2008 and GB/T 25317-2010.
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Document preview — JB/T 11219.1-2011
National Standard of the People's Republic of China
- ICS
- 29.080.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 11219.1-2011 was issued by MIIT on 20 December 2011 and has been in force since 1 April 2012.
2 Scope
JB/T 11219.1-2011 is a recommended Chinese machinery industry standard, the first part of the specification for end fittings of composite insulators used on high-voltage overhead lines, and this part treats the end fittings of string insulator units. It fixes the type of the fitting, its size, the technical requirements, the test methods and the packaging and labelling. The part is written for the crimped end fittings used on composite string insulators of alternating-current and direct-current high-voltage overhead lines. The catalogue records the Chinese classification K48 and the international classification 29.080.10. Among the standards it quotes are GB/T 1001.1-2003, GB/T 1804-2000, GB/T 3177-2009, GB/T 4056-2008, GB/T 19519-2004, GB/T 21421.1-2008 and GB/T 25317-2010.
3 Normative references
JB/T 11219.1-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191-2008
GB/T 1001.1-2003
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
GB/T 1804-2000 — General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 1958-2004
GB/T 2900.8
GB/T 3177-2009 — Geometrical product specifications (GPS) - Inspection of plain workpiece sizes
GB/T 4056-2008
GB/T 19001
GB/T 19519-2004
GB/T 21421.1-2008
GB/T 25317-2010 — Dimensions of clevis and tongue couplings of string insulator units
JB/T 5896-1991 — Insulators - General terminology
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 29.080.10
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191-2008Graphical symbols marking for handling and storage of packages
- GB/T 1001.1-2003Insulators for overhead lines with a nominal voltage above 1 000V - Part 1: Ceramic or glass insulator units for a. c. systems - Definitions, test methods and acceptance criteria
- GB/T 1184-1996Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
- GB/T 1804-2000General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
- GB/T 1958-2004Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification
- GB/T 2900.8Electrotechnical terminology -- Insulators
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Related Standards
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
GB/T 1804-2000 — General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 19001-2016 — Quality management systems -- Requirements
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JB/T 11219.1-2011
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