Microbiology of the food chain - Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - Part 1: Colony-count technique at 44 °C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide (ISO 16649-1:2018)
Edition 2020-07

Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022); German version EN ISO 23861:2022
Edition 2023-02

Microbiological analysis of milk - Determination of Escherichia coli - Part 2: Membrane-agar method
Edition 2024-09

Microbiology of the food chain - Quantitative determination of emetic toxin (cereulide) using LC-MS/MS (ISO 18465:2017); German version EN ISO 18465:2017
Edition 2017-05

Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012); German version EN ISO 17155:2020
Edition 2021-02

Soil quality - Sampling - Part 206: Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory (ISO 18400-206:2018)
Edition 2020-11

Microbiological analysis of milk - Determination of Escherichia coli - Part 2: Membrane-agar method
Edition 2023-11

Greenhouses - Design and construction - Part 2: Greenhouses in garden centres open to the public; German and English version prEN 13031-2:2023
Edition 2023-11

Microbiology of food and animal feeding stuffs - Horizontal method for the determination of low numbers of presumptive Bacillus cereus - Most probable number technique and detection method (ISO 21871:2006); German version EN ISO 21871:2006
Edition 2006-04

Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019); German version EN ISO 23611-3:2019
Edition 2020-01