JB/T 11340.3-2012Safety valves for valve-regulated lead-acid batteries - Part 3: Rubber caps and valve cores (English PDF)
阀控式铅酸蓄电池安全阀 第3部分：橡胶帽、阀芯
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 24, 2012
Implementation date
November 1, 2012
Scope
JB/T 11340.3-2012 is the English-translated version of 阀控式铅酸蓄电池安全阀 第3部分：橡胶帽、阀芯.
JB/T 11340.3-2012 is the third part of the recommended Chinese machinery industry standard on safety valves for valve-regulated lead-acid batteries, and it is devoted to the rubber cap and the valve core.
The part sets out the terminology and definitions, the technical requirements, the test methods and the inspection rules for these two components, and it also covers marking, packaging, handling and storage.
Its stated field of application is the rubber cap and the valve core of such batteries. The document is classified K84 in China and 29.220.20 internationally. Among the standards it quotes are GB/T 528, GB/T 531.1, GB/T 2900.41 and GB/T 7759.
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Document preview — JB/T 11340.3-2012
National Standard of the People's Republic of China
- ICS
- 29.220.20
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 11340.3-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 528
GB/T 531.1
GB/T 2828.1
GB/T 2900.41
GB/T 2741
GB/T 7759
......
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 528Rubber, vulcanized or thermoplastic -- Determination of tensile stress-strain properties
- GB/T 531.1Rubber, vulcanized or thermoplastic -- Determination of indentation hardness -- Part 1: Durometer method (Shore hardness)
- GB/T 2828.1Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2900.41 · GB/T 2741 · GB/T 7759
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