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The measuring method of dust discharge from the mouth of canister of filter type respirator
Translate name
STANDARD published on 1.1.1982
Designation standards: GB 2892.12-1982
Note: WITHDRAWN
Publication date standards: 1.1.1982
SKU: NS-1234040
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2026-10-02 (Number of items: 2 304 304)
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