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Standard Insuued on: 1993-08 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | CSBTS | Issued Date: | 1993-08-26 |
Implemented Date: | 1994-7-1 | Abolished Date: | 2008-11-01 |
Superseded Standard.: | GB/T 14599-2008 Pure oxygen and high purity oxygen and ultra pure oxygen |
Superseded Date: | 2008-11-1 |
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