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Occupational safety standards system. Respiratory protective devices. Gas filters and combined filters. General technical requirements. Test methods. Marking
STANDARD published on 1.9.2013
Designation standards: GOST 12.4.235-2012
Note: WITHDRAWN
Publication date standards: 1.9.2013
SKU: NS-379027
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 8.14
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Latest update: 2024-12-22 (Number of items: 2 217 000)
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