Time-dependent quantities; letter symbols
Edition 1982-09

Cellular rubbers and plastics - Determination of dynamic cushioning performance (ISO 4651:1988); German version EN ISO 4651:1995
Edition 1995-06

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type beta format; identical with IEC 60767, edition 1983
Edition 1987-01

Optical amplifiers - Test methods - Part 4-1: Gain transient parameters - Two-wavelength method (IEC 61290-4-1:2016); German version EN 61290-4-1:2016
Edition 2017-06

Energy management system application program interface (EMS-API) - Part 302: Common information model (CIM) dynamics (IEC 61970-302:2018); German version EN IEC 61970-302:2018
Edition 2019-12

Ergonomics of the thermal environment - Analytical determination and interpretation of heat stress using calculation of the predicted heat strain (ISO 7933:2023); German version EN ISO 7933:2023
Edition 2024-03

Measurement of the electrical properties of electronic tubes; measurement of noises due to mechanical or acoustic excitations
Edition 1973-07

Testing of mineral oil hydrocarbons, similar liquids and solvents for paints and varnishes - Analysis by gas chromatography - General working principles
Edition 2004-01

Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019); German version EN ISO 17201-3:2019
Edition 2019-06

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C₁ to C₈ hydrocarbons using three capillary columns (ISO 6974-6:2002); German version EN ISO 6974-6:2005
Edition 2005-08