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Occupational safety standards system. Individual protective respiratory devices. Compressed oxygen or compressed oxygen-nitrogen type self-contained clos-circuit breathing apparatus. General technical requirements. Test methods. Marking
STANDARD published on 1.6.2014
Designation standards: GOST 12.4.249-2013
Publication date standards: 1.6.2014
SKU: NS-379040
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.19
1.12.2013
1.12.2013
1.12.2013
WITHDRAWN
1.12.2013
1.12.2012
1.9.2013
Latest update: 2026-08-05 (Number of items: 2 291 440)
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