SN EN 1262:2003现行
Surface Active Agents - Determination Of The Ph Value Of Solutions Or Dispersions
出版：Swiss Standards
专家解读视频
Specifies a method for the determination of pH value of solutions or dispersions of surface active agents and gives a method for their preparation.
ONORM EN 1262:2004 - Identical
DIN EN 1262 (2004-01) - Identical
BS EN 1262:2003 - Identical
NEN EN 1262:2003 - Identical
SS EN 1262 Ed. 2 (2003) - Identical
UNE EN 1262:2004 - Identical
NS EN 1262 Ed. 2 (2003) - Identical
I.S. EN 1262:2003 - Identical
NF EN 1262:2004 - Identical
UNI EN 1262:2004 - Identical
NBN EN 1262:2003 - Identical
