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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
JB 3956-1985 Flameproof Feeder Switch for Coal Mine (USD) via email in 1 business day ABOLISHED
MT/T 907-2002 Flameproof mining motor vibertory machine (USD) via email in 1-3 business day ABOLISHED
MT/T 189-1988 (USD) via email in 1-3 business day VALID
GB/T 20936.1-2017 Gas detectors for explosive atmospheres—Part 1:Performance requirements of detectors for flammable gases (USD) via email in 1-5 business day VALID
GB 7957.2-2009 Caplights for use in mines susceptible to firedamp—Part 2:Performance and other safety-related matters (USD) via email in 1-3 business day ABOLISHED
GB 7958-2014 Capacitor discharge type exploders for coal mines (USD) via email in 1 business day VALID
GB 1444-1987 Edison screw lampholders specially used for explosion-proof luminaires via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 1336-1977 (USD) via email in 1-3 business day ABOLISHED
GB/T 3836.7-2017 Explosive atmospheres—Part 7:Equipment protection by powder filling“q” (USD) via email in 1-3 business day VALID
GB/T 3836.11-2017 Explosive atmospheres—Part 11:Material characteristics for gas and vapour classification—Test methods and data (USD) via email in 1-5 business day VALID
JB 4002-1992 (USD) via email in 1-5 business day ABOLISHED
GB/T 20936.3-2017 Gas detectors for explosive atmospheres―Part 3:Guidance on functional safety of fixed gas detection systems (USD) via email in 1 business day VALID
JB 6314-1992 (USD) via email in 1-3 business day
GB 12476.1-2013 Electrical apparatus for use in the presence of combustible dust—Part 1:General requirements (USD) via email in 1-5 business day VALID
GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be present via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 12173-1990 Mining electrical apparatus for non-hazardous area (USD) via email in 1-3 business day ABOLISHED
GB 3836.14-2014 Explosive atmospheres—Part 14:Classification of areas—Explosive gas atmosphere (USD) via email in 1-8 business day VALID
JB/T 9650-1999 (USD) via email in 1-3 business day VALID
MT/T 911-2002 Cap lamp bulb (USD) via email in 1-3 business day VALID
GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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