| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 40531.1-2021 | English | 114 |
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Days<=3
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Ships and marine technology - Specifications for gas detectors intended for use on board ships - Part 1: Portable gas detectors for atmosphere testing of enclosed spaces
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GB/T 40531.1-2021
| Valid |
GB/T 40531.1-2021
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