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

Communication systems for meters - Part 1: Data exchange; German version EN 13757-1:2021
Edition 2022-10

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

Sealing test for pressurized waveguide; tubing and assemblies; identical with IEC 60261:1989; german version HD 138 S2:1990
Edition 1991-05

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

Tests for general properties of aggregates - Part 6: Definitions of repeatability and reproducibility; German version EN 932-6:1999
Edition 1999-07

Quartz clocks; alarm clocks; requirements, testing
Edition 1989-12

Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017); German version EN ISO 52016-1:2017
Edition 2018-04