Zinc and zinc alloys - Part 2: Analysis by inductively coupled plasma optical emission spectrometry (ISO 3815-2:2005); German version EN ISO 3815-2:2005
Edition 2005-10

Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC; German version EN 16160:2012
Edition 2012-05

Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method
Edition 1996-02

Rubber- or plastics coated fabrics - Determination of flexibility; German version EN 1735:1996
Edition 1997-02

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21)
Edition 1990-10

Ferronickel; determination of cobalt content; flame atomic absorption spectrometric method (ISO 7520:1985); german version EN 27520:1991
Edition 1992-02

Copper and copper alloys - Determination of silver content - Flame atomic absorption spectrometric method (FAAS); German version EN 15915:2010
Edition 2010-12

Testing of ion exchangers - Determination of the total capacity of anion exchangers
Edition 2009-04

Determination of lactoperoxidase activity in milk - Part 1: Photometric method (Reference method)
Edition 2002-08

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature; German version EN 15922:2011
Edition 2011-08