DIN EN ISO 182-4:2001-02
Действует
Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993); German version EN ISO 182-4:2000
— 19 стр.
