90.92 Standard to be revised Sep 20, 2022
ISO
ISO/TC 61/SC 5 Physical-chemical properties
International Standard
83.080.20 Thermoplastic materials
This part of ISO 3451 specifies three methods for the determination of the ash of poly(vinyl chloride). The general procedures given in ISO 3451-1 are followed. For ash, method A is used. For sulfated ash, methods B and C are used. All three methods are applicable to resins, compounds and finished products. Methods B and C are applicable when lead-containing compounds are present.
WITHDRAWN
ISO 3451-5:1989
PUBLISHED
ISO 3451-5:2002
90.92
Standard to be revised
Sep 20, 2022