German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verification of validated alternative confirmation procedures (K 25)
Edition 2025-11

Value management - Functional expression of the need and functional performance specification - Requirements for expressing and validating the need to be satisfied within the process of purchasing or obtaining a product; German version EN 16271:2012
Edition 2013-03

Animal feeding stuffs - Methods of sampling and analysis - Performance criteria for single laboratory validated and ring-trial validated methods of analysis for the determination of mycotoxins; German version CEN/TS 17455:2020
Edition 2020-07

Sustainability information - Part 4: Principles and requirements for bodies validating and verifying sustainability information (ISO/DIS 14019-4:2024); German and English version prEN ISO 14019-4:2024
Edition 2024-12

Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory (ISO 16140-3:2021); German version EN ISO 16140-3:2021
Edition 2021-06

Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory - Amendment 1: Validated identification methods of microorganisms (ISO 16140-3:2021/DAM 1:2024); German and English version EN ISO 16140-3:2021/prA1:2024
Edition 2024-12

Animal feeding stuffs: Methods of sampling and analysis - Performance criteria for single laboratory validated and ring-trial validated methods of analysis for the determination of heavy metals; German version CEN/TS 17174:2018
Edition 2018-10

Sustainability information - Part 4: Principles and requirements for bodies validating and verifying sustainability information
Edition 2025-09