Standard

NS-EN ISO 8985:1998

Withdrawn

Note: This standard has a new edition: NS-EN ISO 8985:2022

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Abstract

This International Standard specifies two categories of method for the determination of the vinyl acetate (VAC) content of ethylene/vinyl acetate (EVAC) copolymers, for use in the designation of such copolymers in accordance with ISO 4613-1:1997. One category is referred to as "reference methods", the other as "test methods".The abbreviation previously used for ethylene/vinyl acetate copolymer (E/VAC) has been replaced by the abbreviation EVAC (see ISO 1043-1:1997, Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics).The "reference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 3 provided they show a certain permissible repeatability.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1998-03
  • Version: 1
  • Document type: NAT
  • ICS 83.080.20
  • National Committee SN/K 138/ NS 416

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