Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Google Book |
GB/T 20042.1-2017 | English | 145 |
Add to Cart
|
0-9 seconds. Auto delivery.
|
Proton exchange membrane fuel cell -- Part 1: Terminology
|
GB/T 20042.1-2017
| Valid |
GBT 20042.1-2017
|
GB/T 20042.1-2005 | English | 709 |
Add to Cart
|
4 days
|
Conduit systems for electrical installations -- Part 1: General requirements
|
GB/T 20042.1-2005
| Obsolete |
GBT 20042.1-2005
|