Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of α-, β-, γ- and δ-tocopherols; German version EN 12822:2014
Edition 2014-08

Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D₃) or ergocalciferol (D₂); German version EN 12821:2009
Edition 2009-08

Leather - Chemical tests - Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content (ISO 17070:2015); German version EN ISO 17070:2015
Edition 2015-05

Pulp, paper and board - Determination of pentachlorophenol in an aqueous extract (ISO 15320:2011); German version EN ISO 15320:2011
Edition 2011-11

Olive oils and olive-pomace oils - Determination of the 2-glyceryl monopalmitate content (ISO 12872:2022); German version EN ISO 12872:2022
Edition 2022-12

General methods of tests for pigments and extenders - Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS (ISO 787-28:2019); German version EN ISO 787-28:2020
Edition 2020-12

Determination of Annatto content in cheese - Part 2: High performance liquid chromatographic method
Edition 2006-10

Oilseed residues - Determination of total residual hexane (ISO 8892:1987); German version EN ISO 8892:1995
Edition 1995-07

Animal feeding stuffs: Methods of sampling and analysis - Determination of dioxins and dioxin-like PCBs by GC/HRMS and of indicator PCBs by GC/HRMS; German version EN 16215:2020
Edition 2020-05

Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019); German version EN ISO 22517:2021
Edition 2021-11