Time-dependent quantities; letter symbols
Edition 1982-09

Sensory analysis - Time intensity test
Edition 2002-09

Textiles - Test methods for nonwovens - Part 12: Demand absorbency (ISO 9073-12:2002); German version EN ISO 9073-12:2004
Edition 2005-03

Non-destructive testing - Equipment for eddy current examination - Part 3: System characteristics and verification (ISO 15548-3:2008); German version EN ISO 15548-3:2008
Edition 2009-01

Photometry - Part 8: Data-sheet for illuminance meters
Edition 2017-02

Gas-appliances - Gas burners for laboratory use (laboratory burners) - Part 2: Conformity
Edition 2021-06

Optical amplifiers - Test methods - Part 11-2: Polarization mode dispersion parameter - Poincaré sphere analysis method (IEC 61290-11-2:2005); German version EN 61290-11-2:2005
Edition 2005-11

Calibration of tuneable laser sources (IEC 62522:2014); German version EN 62522:2014
Edition 2015-01

Air quality - Determination of the uncertainty of the time average of air quality measurements (ISO 11222:2002)
Edition 2002-12

Aerospace series - Metallic materials - Heat treatment facilities - General requirements; German and English version EN 4268:2012
Edition 2012-12