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| Standard Insuued on: 1988-02 |
GB/T 5687.5-1988 Methods for chemical analysis of ferro-chromium--The infrared absorption method for the determination of carbon content
铬铁化学分析方法 红外线吸收法测定碳量
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | SAC | Issued Date: | 1988-02-21 |
| Implemented Date: | Abolished Date: | 2008-11-01 | |
| Superseded Standard.: | GB/T 4699.4-2008 Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method |
Superseded Date: | 2008-11-1 |
GB/T 8694-1988
GB 8782-1988
GB 8829-1988
GB/T 8844-1988
GB/T 5687.5-1988
GB/T 8873-2008
GB/T 8874-2008
GB/T 8875-2008
GB/T 8871-2001
FZ/T 01094-1999
FZ/T 01093-1999
FZ/T 20021-1999
FZ/T 01092-1999
FZ/T 20022-1999
FZ/T 01091-1999
GB/T 8919-1996
GB/T 8918-1996
GB/T 352-1988
YY 91076-1999
YY 91079-1999
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