NEN-EN 1772
Surface active agents - Determination of wetting power by immersion
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 2000 |
| Status: | active |
| Page Count: | 17 |
| ICS Code (Surface active agents): | 71.100.40 |
scope:
Specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. The method is applicable to all surface active agents, whatever their 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 (baths highly acid).
Document History
NEN-EN 1772
April 1, 2000
Surface active agents - Determination of wetting power by immersion
Specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. The method is applicable to all surface active...
October 1, 1999
Surface active agents - Determination of wetting power by immersion
Specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. The method is applicable to all surface active...
September 1, 1995
Surface active agents - Determination of wetting power by immersion
Specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. The method is applicable to all surface active...