Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Google Book |
QB/T 1571-2017 | English | 299 |
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|
3 days
|
Technical specification for safety of labor of dissolving mineral salt industry
|
QB/T 1571-2017
| Valid |
QBT 1571-2017
|
QB 1571-1992 | English | 499 |
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|
3 days
|
Technical Specification for Labor Safety of the Well and Rock Salt Industry
|
QB 1571-1992
| Obsolete |
QB 1571-1992
|