Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019
Edition 2020-11

Gel permeation chromatography (GPC) - Part 2: N,N-Dimenthylacetamide (DMAC) as eluent (ISO 13885-2:2020); German version EN ISO 13885-2:2021
Edition 2021-11

Aerospace series - Connectors, coaxial, radio frequency - Part 322: Type 3, N interface - Crimp version - Square flange receptacle - Product standard; German and English version EN 4652-322:2017
Edition 2018-02

Dynamic modules - Part 5-2: Test methods - 1×N fixed-grid WSS - Dynamic crosstalk measurement (IEC 62343-5-2:2018); German version EN IEC 62343-5-2:2018
Edition 2019-01

Hardmetals - Metallographic determination of microstructure - Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals (ISO 4499-3:2016); German version EN ISO 4499-3:2016
Edition 2016-10

Two-part connectors for printed boards, grid 2,5 mm; common mounting features, survey of typs; dimensions of type L, M, N and S
Edition 1989-09

Acoustics - Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation - Engineering method (ISO 16254:2016)
Edition 2021-11

Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
Edition 2018-03

Tool holders with rectangular shank for indexable inserts - Part 10: Style N (ISO 5610-10:2014)
Edition 2015-02

Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 3: Indoor testing M and N categories (ISO 362-3:2016)
Edition 2021-11