Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
QB/T 1422.2-2017 | English | 169 |
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3 days [Need to translate]
|
General part for papermaking machinery Technical conditions of vacuum roll
| Valid |
QB/T 1422.2-2017
|
QB/T 1422.2-1991 | English | 199 |
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2 days [Need to translate]
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Universal Component in Paper Machinery Technical Specification for Vacuum Roll
| Obsolete |
QB/T 1422.2-1991
|