| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 3836.20-2010 | English | 294 |
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Days<=3
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Explosive atmospheres -- Part 20: Equipment with equipment protection level (EPL) Ga
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GB 3836.20-2010
| Valid |
GB 3836.20-2010
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