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  • ISO 696:1975

    Current The latest, up-to-date edition.

    Surface active agents — Measurement of foaming power — Modified Ross-Miles method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  01-07-1975

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 91
    Development Note This standard was just updated in our system however it was originally released on 01-2019
    Document Type Standard
    Product Note This Standard also refers to ISO/R 862,ISO/R 1042
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN EN 14291 E : 2005 FOAM PRODUCING SOLUTIONS FOR LEAK DETECTION ON GAS INSTALLATIONS
    BS EN 14291:2004 Foam producing solutions for leak detection on gas installations
    CEN/TS 17035:2017 Surface Active Agents - Bio-based surfactants - Requirements and test methods
    S.R. CEN/TS 17035:2017 SURFACE ACTIVE AGENTS - BIO-BASED SURFACTANTS - REQUIREMENTS AND TEST METHODS
    ASTM G 170 :2006 Standard Guide for Evaluating and Qualifying Oilfield and Refinery Corrosion Inhibitors in the Laboratory
    ASTM G 170 : 2006 : R2012 Standard Guide for Evaluating and Qualifying Oilfield and Refinery Corrosion Inhibitors in the Laboratory
    EN 14291:2004 Foam producing solutions for leak detection on gas installations
    PD CEN/TS 17035:2017 Surface Active Agents. Bio-based surfactants. Requirements and test methods
    DIN EN 14291:2005-02 Foam producing solutions for leak detection on gas installations; German version EN 14291:2004

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 2174:1990 Surface active agents Preparation of water with known calcium hardness
    ISO 607:1980 Surface active agents and detergents Methods of sample division
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