Standard

NS-EN ISO 4629-3:2020

Published

Corrigendums and amendments are bought separately.

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Abstract

This document specifies a titrimetric method for determining the hydroxyl groups in resins and binders for paints and varnishes. This method is primarily suitable for neutral media. Acidic products provide higher values; neutral products provide, through neutralization of the acidic carbamates, lower values. For these products, preliminary tests are performed to ensure the applicability of the method.

Document information

  • Standard from SN
  • Published:
  • Edition: 2020-09
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 87.060.20
  • National Committee SN/K 51

Product Relations

  • Adopted from: EN ISO 4629-3:2020, 0