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Standard Insuued on: 1992-09 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | China State Bureau of Technical Supervision | Issued Date: | 1992-09-02 |
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | GB 2626-2006 Respiratory protective equipment -- non-powered air-purifying particle respirator |
Superseded Date: |
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