Active standard | Published: 01/07/1975

ISO 696:1975

Surface active agents — Measurement of foaming power — Modified Ross-Miles method
(Agents de surface — Mesurage du pouvoir moussant — Méthode de Ross-Miles modifiée)

Available languages: English, French

Available design: electronic design (pdf), Print design

from 65.30 USD show on eshop

Detail information

Designation: ISO 696:1975

Publication date: 01/07/1975

Pages: 5

Country: International technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

Description / Abstract: After 500 ml of a solution of the substance to be tested have flowed down from a height of 450 mm onto the surface of the same solution, the volume of foam formed is measured, This method is applicable to all surface active agents, but solutions of easy-hydrolizable substances do not give reliable results because the hydrolysis products accumulate in the liquid films and affect the steadiness of the foam.

Popular Publishers

full catalog