Plastics. Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures. Congo red method.
Edition 2002-09-25

Methods of testing plastics. Thermal properties. Determination of the thermal stability of polyvinyl chloride by the Congo red method
Edition 1991-04-30

Structural Timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2024
Edition 2024-07

Lithopone pigments - General requirements and methods of testing (ISO 473:2019); German version EN ISO 473:2020
Edition 2020-12

Plant biostimulants - Determination of Rhizobium spp.; German and English version prEN 17718:2023
Edition 2023-05

Microbiology of the food chain - Horizontal method for the detection of pathogenic Yersinia enterocolitica (ISO 10273:2017); German version EN ISO 10273:2017
Edition 2017-08

Milk - Determination of fat content - Gravimetric method (Reference method) (ISO 1211:2010); German version EN ISO 1211:2010
Edition 2010-11

Cereals, pulses and other food grains - Nomenclature (ISO 5526:2013); Multilingual version EN ISO 5526:2013
Edition 2013-07

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; German version EN 15559:2009
Edition 2009-06

Indoor air - Part 38: Determination of amines in indoor and test chamber air - Active sampling on samplers containing phosphoric acid impregnated filters (ISO 16000-38:2019)
Edition 2019-06