Publikuar
This document 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                WITHDRAWN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 3451-5:2002
                            
                    PUBLISHED
                    ISO 3451-5:2025
                    60.60
                                        Standard published
                    24 pri 2025