GOST 26754-85

Reagents. Ammonium persulphate. Specifications

Ceramic composites. Silicon carbide composites reinforced with silicon carbide fiber. Classification

Occupational safety standards system. Protective clothing against liquid chemicals. Performance requirements for liquid-tight clothing (type 3) and aerosol-tight clothing (type 4), including items providing protection to parts of the body only [types PB (3) and PB (4)]

Water. Methods for determination of phosphorus-containing matters

Noise of machines. Textile machinery. Noise test code. Part 1. Common requirements

Fire, equipment. Combs to foam generators. General technical requirements. Test methods