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| Standard Insuued on: 1988-06 |
GB/T 9721-1988 Chemical reagent-General rules for the molecular absorption spectrophotometry(ultraviolet and visible)
化学试剂 分子吸收分光光度法通则(紫外和可见光部分)
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China Oil and Chemical Industry Association | Issued Date: | 1988-06-20 |
| Implemented Date: | 1989-4-1 | Abolished Date: | 2007-04-01 |
| Superseded Standard.: | GB/T 9721-2006 Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible) |
Superseded Date: | 2007-4-1 |
GB/T 9469.5-1988
GB/T 9469.1-1988
GB/T 9430-1988
GB/T 9350-1988
GB/T 9586-1988
GB/T 9469.8-1988
GB/T 9416.3-1988
GB/T 9559-1988
GB/T 9417-1988
GB/T 9469.2-1988
GB/T 9315-1988
GB/T 9533-1988
GB/T 9461-2003
GB/T 9359-2001
GB/T 9235-1988
GB/T 9320-1988
JJG 584-1989
GB/T 840-1988
GB/T 8-1988
GB/T 9461-1988
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