2019EN ISO 4577:2019 Plastics - Polypropylene and propylene-copolymers - Determination of thermal oxidative stability in air - Oven method (ISO 4577:2019)
1999EN ISO 4577:1999 Plastics - Polypropylene and Propylene-Copolymers - Determinations of Thermal Oxidative Stability in Air - Oven Method