International Standard
ISO 8985:2022
Plastics — Ethylene/vinyl acetate copolymer (EVAC) thermoplastics — Determination of vinyl acetate content
Reference number
ISO 8985:2022
Edition 3
2022-01
© ISO 2024
International Standard
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Published (Edition 3, 2022)

ISO 8985:2022

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CHF 129
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Abstract

This document specifies two categories of method for the determination of the vinyl acetate (VAC) content of ethylene/vinyl acetate (EVAC) copolymer, for use in the designation of such copolymers according to ISO 21301-1. One category is referred to as “reference methods”, the other as “test methods”.

The “reference methods” are used to calibrate the method used for the determination of the vinyl acetate content of ethylene/vinyl acetate copolymers.

The “test methods” are other methods which can be used for the determination if they are calibrated using one of the reference methods described in Clause 4, provided they show a certain permissible repeatability.

General information

  • Status
     : Published
    Publication date
     : 2022-01
    Corrected version (en)
     : 2022-08
    Corrected version (fr)
     : 2022-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 24
  • Technical Committee :
    ISO/TC 61/SC 9
    ICS :
    83.080.20 
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