NF T20-479

NF T20-479

December 1973
Standard Cancelled

Phosphoric acid and sodium phosphates for industrial use . Determination of fluorine content ;photometric method.

Acide phosphorique et phosphates de sodium à usage industriel Dosage du fluor (Méthode photométrique à l'acide aminométhyl-3 alizarine N,N-diacétique)

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Main informations

Collections

National standards and national normative documents

Publication date

December 1973

Number of pages

6 p.

Reference

NF T20-479

ICS Codes

67.220.20   Food additives
71.060.30   Acids
71.060.50   Salts

Classification index

T20-479

Print number

1 - 01/01/1974

International kinship

ISO 3360:1976
Sumary
Phosphoric acid and sodium phosphates for industrial use . Determination of fluorine content ;photometric method.

Acide phosphorique et phosphates de sodium à usage industriel Dosage du fluor (Méthode photométrique à l'acide aminométhyl-3 alizarine N,N-diacétique)
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