| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 3836.7-2004 |
Electrical apparatus for explosive gas atomosphere?Part 7:Power filling “q” |
$120.00 |
immediately |
abolished2018-07-01,2018-7-1,2005-2-1 |
|
| GB 3836.8-1987 |
Electrical apparatus for explosive atmospheres--Non-sparking electrical apparatus n |
$224.00 |
via email in 1~3 business day |
abolished2004-01-01,2004-1-1,1988-3-1 |
|
| GB 3836.8-2003 |
Electrical apparatus for explosive gas atmospheres?Part 8:Type of protection “n” |
$670.00 |
immediately |
superseded,2015-10-16,2004-1-1 |
|
| GB 3836.8-2014 |
Explosive atmospheres―Part 8:Equipment protection by type of protection “n” |
$550.00 |
immediately |
superseded,2022-5-1,2015-10-16 |
|
| GB 3836.9-1990 |
Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus m |
$130.00 |
via email in 1~3 business day |
abolished2007-06-01,2007-6-1,1991-3-1 |
|
| GB 3836.9-2006 |
Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m” |
$220.00 |
immediately |
superseded,2015-10-16,2007-6-1 |
|
| GB 3836.9-2014 |
Explosive atmospheres―Part 9:Equipment protection by type of protection “m” |
$280.00 |
via email in 1~5 business day |
abolished2022-05-01,2022-5-1,2015-10-16 |
|
| GB 50058-1992 |
Electrical installations design code for explosive atmospheres and fire hazard |
$330.00 |
immediately |
superseded,2014-10-1,1992-12-1 |
|
| GB 7957-2003 |
General requirements for safety of cap lamp |
$120.00 |
via email in 1~3 business day |
superseded,2017-12-29,2004-6-1 |
|
| GB 7957-2023 |
Safety technical requirement for cap lamps in coal mine |
$320.00 |
via email in 1~5 business day |
valid,,2025-4-1 |
|
| GB 7957.2-2009 |
Caplights for use in mines susceptible to firedamp—Part 2:Performance and other safety-related matters |
$180.00 |
via email in 1~3 business day |
superseded,2017-12-29,2010-2-1 |
|
| GB 7958-2000 |
Capacitor discharge type exploders for coal mines |
$120.00 |
via email in 1~3 business day |
superseded,2015-11-1,2000-12-1 |
|
| GB 7958-2014 |
Capacitor discharge type exploders for coal mines |
$220.00 |
via email in 1~3 business day |
valid,,2015-11-1 |
|
| GB 9089.1-1988 |
Electrical installations for outdoor sites under heavy conditions Terms and definitions |
$90.00 |
via email in 1~3 business day |
valid,,1989-1-1 |
|
| GB 9089.2-1988 |
Electrical installations for outdoor sites under heavy conditions; General protection requirements |
$525.00 |
via email in 1~5 business day |
valid,,1989-1-1 |
|
| GB 9089.3-1991 |
Electrical installations for outdoor sites under heavy conditions General requirements for equipment and ancillaries |
$165.00 |
via email in 1~3 business day |
abolished2009-03-01,2009-3-1,1992-2-1 |
|
| GB 9089.4-1992 |
Electrical installations for outdoor sites under heavy conditions？Repuirements for the installation |
$120.00 |
via email in 1~3 business day |
abolished2009-03-01,2009-3-1,1993-4-1 |
|
| GB/T 12173-2008 |
Mining electrical apparatus for non hazardous area |
$130.00 |
immediately |
valid,,2009-4-1 |
|
| GB/T 12476.10-2010 |
Electrical apparatus for use in the presence of combustible dust―Part 10:Test methods―Method for determining minimum ignition energy of dust/air mixtures |
$225.00 |
via email in 1~3 business day |
superseded,2020-7-1,2011-8-1 |
|
| GB/T 12476.3-2017 |
Electrical apparatus for use in the presence of combustible dust—Part 3: Classification of areas where combustible dusts are or may be present |
$370.00 |
immediately |
superseded,2022-5-1,2018-7-1 |
|
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