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Standard Insuued on: 1989-03 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | AQSIQ; SAC | Issued Date: | 1989-03-25 |
Implemented Date: | 1990-2-1 | Abolished Date: | 2017-03-23 |
Superseded Standard.: | GBZ/T 160.69-2004 Methods for determination of aliphatic amines in the air workplace |
Superseded Date: | 2004-12-1 |
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