| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 23394-2024 | English | 679 |
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Days<=6
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Respiratory protection - Positive pressure self-contained closed-circuit compressed oxygen breathing apparatus
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GB 23394-2024
| Valid |
GB 23394-2024
|