GOST R 12.4.257-2011 Occupational safety standards system. Protective clothing against liquid chemicals. Performance requirements for chemical protective clothing offering limited protective performance against liquid chemicals (Types 6 and PB [6])
2011GOST R 12.4.257-2011 Occupational safety standards system. Protective clothing against liquid chemicals. Performance requirements for chemical protective clothing offering limited protective performance against liquid chemicals (Types 6 and PB [6])