This document specifies a method for determiningThe wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth inThe solution.The method is applicable to all surface active agents, whateverTheir ionic character, used as wetting agents in neutral, slightly acid or slightly basic baths for textile applications.The method is not applicable to mercerizing assistants (baths highly basic) or to carbonising assistants
EN 1772:2000 history
2000EN 1772:2000 Surface active agents - Determination of wetting power by immersion (ISO 8022:1990, modified)