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Standard Insuued on: 1991-05 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | CSBTS | Issued Date: | 1991-05-27 |
Implemented Date: | 1992-2-1 | Abolished Date: | 2009-10-01 |
Superseded Standard.: | GB 3836.12-2008 Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current |
Superseded Date: | 2009-10-1 |
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