International Standard
ISO 3451-1:2026
Plastics — Determination of ash — Part 1: General methods
Reference number
ISO 3451-1:2026
Edition 6
2026-05
© ISO 2026
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Published (Edition 6, 2026)

ISO 3451-1:2026

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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2026-05
    Stage
    : International Standard published [60.60]
  • Edition
     : 6
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 61/SC 5
    ICS :
    83.080.01 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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