| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| MT/T 844-1999 |
General spacifications for air door switching motion transduce in mine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7565.4-2004 |
Specification of flameproof three phases asynchronous motor Part 4:Series YB2 flameproof (Exd Ⅱ CT1~T4) three phases asynchronous motor (Frame size 63 to 355) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7957-2017 |
General requirements for construction，performance and explosion protected testing of caplights for use in mines susceptible to firedamp |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22380.3-2019 |
Explosion protected safety technique of the petrol filling station—Part 3:Safety requirements for construction and performance of shear valves |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| MT/T 875-2000 |
Flameproof plug connectors for locomotive battery container in coal mine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| MT/T 723-1997 |
Gas blocking exploders for coal mines |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34663-2017 |
General technical requirements for electric resistance heaters used in explosive gas atmospheres |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB 20936.4-2008 |
Electrical apparatus for the detection and measurement of flammable gases—Part 4:Performance requirements for group Ⅱ apparatus indicating a volume fraction up to 100% gas |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3836.6-2004 |
Electrical apparatus for explosive gas atmosphere?Part 6:Oil-immersion“o” |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| MT/T 718-2007 |
Flameproof and intrinsically safe safety barrier for coal mine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3836.15-2000 |
Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines) |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| MT/T 907-2002 |
Flameproof mining motor vibertory machine |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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
|
|
| MT/T 624-2007 |
Flameproof control push button for coal mine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| 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
|
|
| 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
|
|
| 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
|
|
|
|
