1997GOST 12.4.184-1997 Occupational safety standards system. Fabrics and materials for industrial clothing, hand protection means and upper for safety shoes. Methods for determination of burning-through resistance
1982GOST 12.4.117-1982 Occupational safety standards system. Uppers for safety shoes. Method for determination of burn resistance
GOST 12.4.117-1982 Occupational safety standards system. Uppers for safety shoes. Method for determination of burn resistance was changed to GOST 12.4.184-1997 Occupational safety standards system. Fabrics and materials for industrial clothing, hand protection means and upper for safety shoes. Methods for determination of burning-through resistance.