ISO 787-19:2020

General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic acid method)

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.

Edition	2020
Standard Part No	19
Published Date	2020
Published By	International Standardization Organisation
Page Count	5