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Norm
ISO 787-19:2020
Issue date: 2020 04 16
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.
I...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English
ICS
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.
ISO 787-19:2020
2020 04 16
General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic a...
Norm
↖
ISO 787-19:1974
1974 05 01
General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic a...
Norm
