NF EN 1262

NF EN 1262

September 1996
Standard Cancelled

Surface active agents. Determination of the pH value of surfactant solutions or dispersions.

Le présent document s'adresse aux personnes concernées par la détermination du pH des solutions ou des dispersions d'agents de surface.

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Main informations

Collections

National standards and national normative documents

Publication date

September 1996

Number of pages

8 p.

Reference

NF EN 1262

ICS Codes

71.100.40   Surface active agents

Classification index

T73-206

Print number

1 - 01/09/1996
Sumary
Surface active agents. Determination of the pH value of surfactant solutions or dispersions.

Le présent document s'adresse aux personnes concernées par la détermination du pH des solutions ou des dispersions d'agents de surface.
Replaced standards (1)
NF T73-206
September 1978
Standard Cancelled
Surface active agents. Determination of ph of aqueous solutions. Potentiomeric method.

Agents de surface Détermination du pH Des solutions aqueuses Méthode potentiométrique

Standard replaced by (1)
NF EN 1262
January 2004
Standard Current
Surface active agents - Determination of pH value of solutions or dispersions

Le présent document spécifie une méthode de détermination de la valeur du pH des solutions ou des dispersions d'agents de surface et donne une méthode pour leur préparation. La méthode est applicable aux solutions aqueuses contenant des agents de surface anioniques, cationiques, non ioniques et ampholytes ainsi qu'aux produits en solution contenant des agents de surface.

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