Characterization of waste - Preparation of waste samples for ecotoxicity tests; German version EN 14735:2021
Edition 2022-08

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 10: Specific principles for the equipment for thermal sludge drying
Edition 2017-02

Characterization of waste - Preparation of test portions from the laboratory sample; German version EN 15002:2015
Edition 2015-07

Articles and materials from synthetic for use in underground mines - Part 3: Spiral air ducts and flat air ducts - Safety requirements, testing, marking
Edition 2024-09

Washer-disinfectors - Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes (ISO 15883-4:2018); German version EN ISO 15883-4:2018
Edition 2019-06

Microbiology of the food chain - Method validation - Part 4: Protocol for method validation in a single laboratory (ISO 16140-4:2020); German version EN ISO 16140-4:2020
Edition 2020-12

Plant biostimulants - Determination of Enterococcaceae; German and English version prEN 17720:2023
Edition 2023-05

Plant biostimulants - Determination of Azospirillum spp.; German and English version prEN 17713:2023
Edition 2023-05

Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards (ISO 4973:2023); German version EN ISO 4973:2023
Edition 2024-01

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO 9308-2:2012); German version EN ISO 9308-2:2014
Edition 2014-06