UNE-EN ISO 305:2001 PLASTICS - DETERMINATION OF THERMAL STABILITY OF POLY(VINYL CHLORIDE), RELATED CHLORINE-CONTAINING HOMOPOLYMERS AND COPOLYMERS AND THEIR COMPOUNDS - DISCOLORATION METHOD. (ISO 305:1990)
2020UNE-EN ISO 305:2020 Plastics - Determination of thermal stability of poly(vinyl chloride), related chlorine-containing homopolymers and copolymers and their compounds - Discoloration method (ISO 305:2019)
2001UNE-EN ISO 305:2001 PLASTICS - DETERMINATION OF THERMAL STABILITY OF POLY(VINYL CHLORIDE), RELATED CHLORINE-CONTAINING HOMOPOLYMERS AND COPOLYMERS AND THEIR COMPOUNDS - DISCOLORATION METHOD. (ISO 305:1990)