German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
Edition 1994-05

Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
Edition 2005-11

Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
Edition 2004-05

Testing of combustible materials; response to ignition by a small flame; surface ignition
Edition 1984-06

Butyrometric determination of fat content of milk and milk products - Part 2: Requirements specific to products
Edition 2001-11

Testing of carbonaceous materials - Rockwell hardness test - Ball indentation method; Solid materials
Edition 2002-12

Electroplated coatings - Modified corrodkote corrosion test (mod. CORR-Test)
Edition 2012-12

Reciprocating internal combustion engines; terms, formulae, units
Edition 1976-12

Testing of paper and board - Determination of the smoothness by the Bekk method
Edition 2016-05

Specification for dedicated liquefied petroleum gas appliances - Parasol patio heaters - Flueless radiant heaters for outdoor or amply ventilated area use; German version EN 14543:2017
Edition 2017-10