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Occupational safety standards system. Respiratory protective devices. Self-contained compressed oxygen and chemical oxygen apparatus for mine rescuers. General specifications
STANDARD published on 1.1.2012
Designation standards: GOST R 12.4.253-2011
Publication date standards: 1.1.2012
SKU: NS-398416
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Russian technical standard
Category: Technical standards GOST
1.1.2003
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WITHDRAWN
1.1.1984
WITHDRAWN
1.1.1984
Latest update: 2024-12-23 (Number of items: 2 217 157)
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