Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of total active matter content
Edition 1989-12-01

Washing powders; determination of active oxygen content; titrimetric method
Edition 1982-04

Fibre optic active components and devices - Package and interface standards - Part 5: SC 1x9 fibre optic modules (IEC 62148-5:2003); German version EN 62148-5:2003
Edition 2003-11

Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 13270:2001
Edition 2001-07

Low-voltage switchgear and controlgear assemblies - Protection against electric shock - Protection against unintentional direct contact with hazardous live parts; German version EN 50274:2002
Edition 2002-11

Surface active agents - Determination of wetting power by immersion (ISO 8022:1990, modified); German version EN 1772:2000
Edition 2000-08

Surface active agents - Determination of physical stability in alkaline and acid solutions; German version EN 14712:2005
Edition 2005-08

Surface active agents - Determination of surface tension; German version EN 14370:2004
Edition 2004-11

Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
Edition 1997-03