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Standard

NS-EN ISO 3947:1994

Published

Corrigenda and amendments are bought separately.

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Abstract

Hydrolysis of the product by boiling hydrochloric acid, and coagulation of the insoluble products by cooling. Separation by filtration, drying and isolation the wanted matter by solvent extraction. The method applies to contents less than 1,5 % (m/m).

Document information

  • Standard from SN
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 67.180.20

Product Relations

  • Adopted from: EN ISO 3947:1994 , 0