Sodium hydroxyde for industrial use. Sampling. Test sample. Preparation of the main solution for carrying out certain determinations.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1976

Number of pages

3 p.

Reference

NF T20-421

ICS Codes

71.060.40 Bases

Classification index

T20-421

Print number

1 - 01/12/1976

International kinship

ISO 3195:1975

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