Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022
Edition 2022-10

Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods (ISO 7579:2009); German version EN ISO 7579:2009
Edition 2010-03

Materials and articles in contact with foodstuffs - Silicate surfaces - Part 1: Determination of the release of lead and cadmium from ceramic ware; German version EN 1388-1:1995
Edition 1995-11

Foodstuffs - Detection of food allergens by molecular biological methods - Part 3: Hazelnut (Corylus avellana) - Qualitative detection of a specific DNA sequence in chocolate by real-time PCR; German version EN 15634-3:2023
Edition 2023-05

Foodstuffs - Detection of food allergens by molecular biological methods - Part 4: Peanut (Arachis hypogaea) - Qualitative detection of a specific DNA sequence in chocolate by real-time PCR; German version EN 15634-4:2023
Edition 2023-05

Geometrical product specifications (GPS) - Surface texture: Profile - Part 2: Terms, definitions and surface texture parameters (ISO 21920-2:2021, Corrected version 2022-06); German version EN ISO 21920-2:2022
Edition 2022-12

Textiles - Method for the detection and determination of alkylphenol ethoxylates (APEO) - Part 2: Method using NPLC (ISO 18254-2:2018); German version EN ISO 18254-2:2019
Edition 2019-09

Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018); German version EN ISO 5398-3:2018
Edition 2018-10

Steels - Determination of the depth of decarburization (ISO 3887:2023); German version EN ISO 3887:2023
Edition 2023-12

Plastics - Thermoplastic covering films for use in agriculture and horticulture; German version EN 13206:2017+A1:2020
Edition 2020-04