GB/T 24269-2009 Active National standards

GB/T 24269-2009 Specification for CuCrFe electric contact material

Publish Date: 2009-06-19 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 24269-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrical alloy parts

ICS Name: Other electrical devices

Publish Date: 2009-06-19

Implement Date: 2010-02-01

Pages: 6 pages

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for copper-chromium (45) iron (5) electrical contacts (hereinafter referred to as electrical contacts).
This standard applies to electrical contacts produced by the vacuum impregnation method. This product is mainly used in vacuum interrupters for vacuum switches.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Referenced Standards

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 5587-2003 Basic shapes,dimensions,symbols and notations of silver based electrical contacts GB/T 5587-2016 Basic shapes,dimensions,symbols and notations of silver based electrical contacts JB/T 5351-2014 JB/T 5351-2014 Vacuum Switch Contact Material Basic Performance Test Method JB/T 6237.3-2008 The Chemical Analysis Method for Silver Powder Used in Electrical Contact Materials - Part 3: Spectrophotometric Method for Iron Content using o-phenanthroline JB/T 7098-2002 Copper Chromium Electro-contacts Technical Conditions JB/T 8443.1-2014 JBT 8443.1-2014 Copper-chromium contact material chemical analysis method Part 1: Determination of chromium JB/T 8443.2-2014 Chemical Analysis Methods for Copper-Chromium Contact Materials - Part 2: Determination of Copper Content JB 5351-1991 Vacuum Switch Contact Materials - Basic Performance Test Methods JB/T 8985-1999, Methods for Metallographic Examination of Electrical Contact Materials JB/T 8443.1-1996 Copper-chromium contact material chemical analysis method: Determination of chromium content using ferrous sulfate titration method

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