Reference number
ISO 787-19:2020
© ISO 2024
International Standard
ISO 787-19:2020
General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic acid method)
Edition 2
2020-04
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Published (Edition 2, 2020)

ISO 787-19:2020

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CHF 42
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Abstract

This document specifies a general method of test for determining the water-soluble nitrates in a sample of pigments by a spectrophotometric method using salicylic acid.

ISO 787-13 specifies a method for determining the water-soluble nitrates in a sample of pigments using Nessler`s method.

General information

  • Status
     : Published
    Publication date
     : 2020-04
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 256
    ICS :
    87.060.10 
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