Animal feeding stuffs - Determination of trypsin inhibitor activity of soya products (ISO 14902:2001); German version EN ISO 14902:2001
Edition 2022-08

Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018); German version EN ISO 20130:2020
Edition 2021-02

Clear liquids - Estimation of colour by the Gardner colour scale (ISO 4630:2015); German version EN ISO 4630:2015
Edition 2016-05

Blank detail specification: image converter and image intensifier tubes; German version EN 112001:1991
Edition 1993-06

Colouring materials in plastics - Determination of colour stability to heat during processing of colouring materials in plastics - Part 4: Determination by two-roll milling; German version EN 12877-4:1999
Edition 2000-01

Textiles - Tests for colour fastness - Part A08: Vocabulary used in colour measurement (ISO 105-A08:2001); German version EN ISO 105-A08:2002
Edition 2003-01

Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018); German version EN ISO 4945:2018
Edition 2019-03

Pigments - Zinc chromate pigments, requirements and test methods
Edition 1999-04

Plastics - Thermoplastic mulch films recoverable after use, for use in agriculture and horticulture; German version EN 13655:2018
Edition 2018-05

Material used for producing wrappings for cigarette filters, cigarettes and other tobacco products - Determination of citrate content (ISO 20369:2009)
Edition 2012-10