
SURFACE ACTIVE AGENTS - DETERMINATION OF WETTING POWER BY IMMERSION
出版:International Organization for Standardization

专家解读视频
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. Applies to all surface active agents used as wetting agents in neutral, slightly acid or slightly basic baths for textile applications.
NBN T 63 157 : 1986 - Identical
UNE 55831 : 1992 - Identical
DIN ISO 8022 : 1989 - Identical
DIN EN 1772 : 2000 - Identical
NEN ISO 8022 : 1990 - Identical
DIN 53901 : 1976 - Identical
DIN EN 1772 E : 2000 - Identical