Medical microbiology; medical microbiological laboratories; requirements for equipment
Edition 1986-01

Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2020); German version EN ISO 5667-1:2022
Edition 2023-04

Production in optical engineering - Abrasives for optical engineering - Part 2: Testing methods
Edition 2015-09

Food authenticity - Determination of C and/or N isotope ratios in food by Elemental Analyser - Isotope Ratio Mass Spectrometry (EA-IRMS); German and English version prEN 18054:2024
Edition 2024-03

Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates and powders - Method based on water pycnometry; German and English version prEN 17189:2023
Edition 2023-12

Workplace exposure - Measurement of the dustiness of bulk materials - Part 3: Continuous drop method; German and English version prEN 15051-3:2024
Edition 2024-07

Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination; German and English version prEN 13040-2:2024
Edition 2024-06

Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 17943:2016); German version EN ISO 17943:2016
Edition 2016-10

Antimicrobial wound dressings - Requirements and test method; German and English version prEN 17854:2022
Edition 2022-07

Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, other metal borides and elemental boron - Part 3: Determination of the non-metallic major and minor constituents total carbon, total oxygen and total nitrogen as well as of free carbon in B₄C and of loss on drying of amorphus boron
Edition 2016-12