ISO 4314:1977
Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method

Standard No.

ISO 4314:1977

Release Date

1977

Published By

International Organization for Standardization (ISO)

Latest

ISO 4314:1977

Scope

This standard specifies a method for determining free alkalinity or free acidity in surfactants by titration. This method is applicable only when specified in the specific standard for each product.

ISO 4314:1977 Referenced Document

• GB/T 6372 Surface active agents and detergents. Methods of sample division*， 2006-09-14 Update

ISO 4314:1977 history

• 1977 ISO 4314:1977 Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method