GOST 27025-86

Petroleum bitumens. Method for determination of solubility

Reagents. Methods of preparation of standard volumetric solutions for redox titration

Polyester moulding materials (premixes). General specifications

Silver in ingots. Specifications

Decorative cosmetic stuffs on fatty and waxy basis. General specifications

Occupational safety standards system. Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles. Part 1. Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits