Organo-mineral fertilizers - Identification of chelating agents - Part 2: Determination of Fe chelated by [o,o] EDDHA, [o,o] EDDHMA and HBED, or the amount of chelating agents by ion pair chromatography; German version CEN/TS 17789-2:2022
Edition 2022-07

Organic, organo-mineral and inorganic fertilizers - Detection of Escherichia coli; German version CEN/TS 17781:2022
Edition 2022-07

Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp.; German version CEN/TS 17780:2022
Edition 2022-07

Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content; German version CEN/TS 17775:2022
Edition 2022-07

Organic and organo-mineral fertilizers - Determination of the nitrogen content; German version CEN/TS 17771:2022
Edition 2022-07

Liming materials - Determination of the amount of residual finely ground carbonate in soils - Volumetric method; German version CEN/TS 16375:2013
Edition 2013-03

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water; German version CEN/TS 17774:2022
Edition 2022-07

Nanotechnologies - Guidance for the responsible development of nanotechnologies; German version CEN/TS 16937:2016
Edition 2016-11

Postal services - Digital, optional online connected, opening and closing systems for parcel receptacles for home use with free access for the delivery and collection operators and consumers; German version CEN/TS 17457:2020
Edition 2020-07

Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Wooden commodities exposed in Use Class 3 (Not covered, not in contact with the ground) - Semi-field method; German version CEN/TS 16663:2016
Edition 2017-03