Electromagnetic compatibility (EMC). Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <LE> 16 A per phase and not subject to conditional connection
Edition 2013-09-30

Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking
Edition 2007-05-23

Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking
Edition 2007-01-01

Electricity metering equipment - Particular requirements - Part 21: static meters for AC active energy (classes 0,5, 1 and 2)
Edition 2021-04-02

Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) (Endorsed by Asociación Española de Normalización in May of 2021.)
Edition 2021-05-01

Electricity metering equipment - Particular requirements - Part 21: static meters for AC active energy (classes 0,5, 1 and 2)
Edition 2021-07-23

Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition 2021-09-01

Vitreous and porcelain enamels - Release from enamelled articles in contact with food - Methods of test and limits
Edition 2022-04

Thermal insulating products for building equipment and industrial installations - Determination of short-term water absorption by partial immersion of preformed pipe insulation
Edition 2022-08

Paints and varnishes - Artificial weathering including acidic deposition
Edition 2017-07