GOST 12.1.004-1991 Occupational safety standards system. Fire safety. General requirements*, 1991-04-19 Update
GOST 12.1.005-1988 Occupational safety standards system. General sanitary requirements for working zone air*, 1988-04-19 Update
GOST 12.1.044-1989 Occupational safety standards system. Fire and explosion hazard of substances and materials. Nomenclature of indices and methods of their determination*, 1989-04-19 Update
GOST 12.3.009-1976 Occupational safety standards system. Loading and unioading works. General safety requirements
GOST 12697.7-1977 Aluminium. Method for the determination of iron*, 1977-04-19 Update