NF T20-486

December 1973

Standard Cancelled

Sodium tripolyphosphate and pyrophosphate for industrial use . Determination of total phosphoric pentoxide. Gravimetric method using quinoline phosphomolybdate.

Main informations

National standards and national normative documents

December 1973

3 p.

NF T20-486

71.060.50 Salts

T20-486

1 - 01/01/1974

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