Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022
Edition 2023-02

Magnetic resonance equipment for medical imaging - Part 1: Determination of essential image quality parameters (IEC 62462-1:2018); German version EN IEC 62464-1:2019
Edition 2021-10

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021
Edition 2021-05

Plant biostimulants - Claims - Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant; German and English version prEN 17700-2:2023
Edition 2023-04

National Annex - Nationally determined parameters - Eurocode 1: Actions on structures - Part 1-2: General actions - Actions on structures exposed to fire
Edition 2015-09

Steel wire for mechanical springs - Part 2: Oil hardened and tempered spring steel wire; German version EN 10270-2:2011
Edition 2012-01

Taper pin hole drills - Part 1: Pin hole drills with parallel shank
Edition 2007-05

Ships and marine technology - Loose flanges and lapped pipe ends extra light duty - Part 1: Lapped pipe ends DN 32 to DN 125
Edition 2021-04

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022
Edition 2022-12

Stamped steel parts - Part 2: General tolerances
Edition 2011-10