Fibre-optic communication subsystem test procedures - Part 4-5: Installed cabling plant - Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces (IEC 61280-4-5:2020 + COR1:2022); German version EN IEC 61280-4-5:2020 + AC:2022
Edition 2022-12

Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis (IEC 60068-2-81:2003); German version EN 60068-2-81:2003
Edition 2004-07

Maintenance - Maintenance within physical asset management - Framework for improving the value of the physical assets through their whole life cycle; German version EN 17485:2021
Edition 2021-08

Hollow metallic waveguide; requirements
Edition 1979-02

Testing of folding cartonboard - Creasings - Part 3: Determination of the technical quality of creasings
Edition 2021-12

Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019); German version EN ISO 80000-9:2019
Edition 2020-02

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO 12782-1:2012); German version EN ISO 12782-1:2012
Edition 2012-09

(Mechanical) vibrations, oscillations and vibration systems - Part 2: Linear vibration systems with single degree of freedom
Edition 2002-08

Optical amplifier - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2008); German version EN 61290-3-2:2008
Edition 2009-06

Benchmark energy factor (BEF) assessment for wastewater treatment facilities
Edition 2024