Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO₂ (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents and dissolution (ISO 21079-1:2008); German version EN ISO 21079-1:2008
Edition 2008-08

Starches, native or modified - Determination of total fat content (ISO 3947:1977); German version EN ISO 3947:1994
Edition 1994-10

Copper and copper alloys - Determination of beryllium content - FAAS method; German version EN 14939:2006
Edition 2006-09

Copper and copper alloys - Determination of cobalt content - FAAS method; German version EN 14941:2006
Edition 2006-09

Testing of liquid petroleum hydrocarbons; determination of chlorine content; Wickbold combustion method
Edition 1983-06

Starches and derived products - Determination of sulfur dioxide content - Acidimetric method (ISO 5379:1983 modified); German version EN 1185:1994
Edition 1995-01

Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC); German version EN 15905:2010
Edition 2010-11

Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatographie (HPLC); German version EN 16075:2011
Edition 2012-01

Food processing machinery - Smokehouses - Safety and hygiene requirements; German version EN 15861:2012
Edition 2013-06

Mechanical vibration - Resilient elements used in railway tracks - Part 7: Laboratory test procedures for resilient elements of floating slab track systems
Edition 2010-08