Infoteenus

83.080 Plastid
Uued standardid
ISO 1043-4:2021/Amd 1:2026
Plastics — Symbols and abbreviated terms — Part 4: Flame retardants — Amendment 1: New code numbers for flame retardants
Käsitlusala: Amendment to ISO 1043-4:2021
Alusdokumendid:
ISO 1158:2026
Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content
Käsitlusala: This document specifies two methods for the determination of the chlorine content of homopolymers and copolymers of vinyl chloride, free from plasticizers or additives, namely:

method A (combustion in a bomb);
method B (combustion in a flask).
Alusdokumendid:
Asendab: ISO 1158:1998
Asendatud standardid
ISO 1158:1998
Plastics -- Vinyl chloride homopolymers and copolymers -- Determination of chlorine content
Käsitlusala:
Alusdokumendid:
Asendatud: ISO 1158:2026
Kavandid