NF EN ISO 787-19

October 1995

Standard Cancelled

General methods of test for pigments. Part 19 : determination of water-soluble nitrates (salicylic acid method).

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Main informations

Collections

National standards and national normative documents

Publication date

October 1995

Number of pages

6 p.

Reference

NF EN ISO 787-19

ICS Codes

87.060.10 Pigments and extenders

Classification index

T31-240

Print number

1 - 01/10/1995

International kinship

ISO 787-19:1974

European kinship

EN ISO 787-19:1995

Standard replaced by (1)

NF EN ISO 787-19

April 2020

Standard Current

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

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

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