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ISO/FDIS 3451-1

Plastics — Determination of ash — Part 1: General methods

General information

50.20     Mar 3, 2026

ISO

ISO/TC 61/SC 5

International Standard

83.080.01  

Scope

This document specifies general methods, with suitable test conditions, for the determination of the ash of a range of plastics. The particular conditions chosen can be included in the specifications for the plastic material in question.
Particular conditions applicable to poly(alkylene terephthalate) materials, unplasticized cellulose acetate, polyamides and poly(vinyl chloride) plastics, including some specific filled, glass-fibre-reinforced and flame-retarded materials, are specified in ISO 3451-2, ISO 3451-3, ISO 3451-4 and ISO 3451-5.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 3451-1:2019

NOW

PROJECT
ISO/FDIS 3451-1
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Mar 3, 2026

National adoptions

Plastics - Determination of ash - Part 1: General methods (ISO/FDIS 3451-1:2026)

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks

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