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| International Standard Category: Other standards related to optics and optical measurements |
GB/T 30431-2013 Gas Chromatograph for Laboratory
实验室气相色谱仪;
| Category No.: | 17.180.99 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2013-12-31 |
| Implemented Date: | 2014-8-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 30431-2020 Gas chromatography for laboratory |
Superseded Date: | 2020-12-1 |
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