Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21305-1:2019); German version EN ISO 21305-1:2019
Edition 2019-05

Cyclotron systems for positron emissions tomography - Part 1: Requirements for constructional radiation protection
Edition 2003-02

Viscometry - Measurement of viscosities and flow curves by means of rotational viscometers - Part 1: Principles and measuring geometry
Edition 2008-09

Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts; Product grades A, B and C (ISO 4759-1:2000); German version EN ISO 4759-1:2000
Edition 2001-04

Building environment design - Embedded radiant heating and cooling systems - Part 5: Installation - AMENDMENT 1 (ISO 11855-5:2021/DAM 1:2023); German and English version EN ISO 11855-5:2021/prA1:2023
Edition 2023-04

Coal-fired Water-heater with Storage Boiler, without Pressure for Test Pressure of 1 Atmosphere; Terms employed, Construction, Quality, Capacity and Testing
Edition 1956-11

Shaft to collar connection - Hypotrochoidal H-profiles - Part 1: Geometry and dimensions
Edition 2021-11

Swap bodies - Swap bodies of class A - Dimensions and general requirements; German version EN 452:1995
Edition 1995-06

Interference fits - Part 1: Calculation and design rules for cylindrical self-locking pressfits
Edition 2017-02

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 1: Selection of test methods; German version EN 1093-1:2008
Edition 2009-02