Standard

NS-EN ISO 3451-4:2000

Withdrawn

Note: This standard has a new edition: NS-EN ISO 3451-4:2024

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Abstract

This part of ISO 3451 specifies methods for determination of the ash of polyamides, both filled and unfilled. The general procedures given in ISO 3451-1 are followed. For unfilled materials method A or method С of ISO 3451-1:1997 is used. For filled and glass-fibre reinforced materials method A of ISO 3451-1:1997 is used.For glass-fibre filled materials containing flame retardant, antimony trioxide, and/or other, volatilizable, additives such as pigment zinc sulfide, a modification is incorporated to remove these as volatile bromine component(s).

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2000-09
  • Version: 1
  • Document type: NAT
  • ICS 83.080.20
  • National Committee SN/K 609

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