Aerospace series - Rivet-collar-system, aluminium alloy, shear type, inch series - Technical Specification; German and English version EN 6052:2022
Edition 2023-09

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 61265:2018); German version EN IEC 61265:2018
Edition 2018-12

Methods of measurement for radio transmitters; part 3: wanted and unwanted modulation
Edition 1982-11

Digital audio tape cassette system (DAT) - Part 1: Dimensions and characteristics (IEC 61119-1:1992); German version EN 61119-1:1994
Edition 1994-09

Acoustics - Determination of aircraft noise immission at airports - Part 1: Calculation method; Text in German and English
Edition 2020-11

Methods of measurement on receivers for television broadcast transmissions - Part 1: General considerations; measurements at radio and video frequencies (IEC 60107-1:1997); German version EN 60107-1:1997
Edition 1998-01

Shell boilers - Part 6: Requirements for equipment for the boiler; German and English version prEN 12953-6:2023
Edition 2023-07

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German and English version prEN 10253-4:2017
Edition 2017-11

Integrated Services Digital Network (ISDN); attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access; layer 3 aspects; english version ETS 300104:1991
Edition 1992-05

Gears - Cylindrical involute gears and gear pairs - Concepts and geometry (ISO 21771:2007)
Edition 2014-08