Fibre optic active components and devices - Test and measurement procedures - Part 3: Optical power variation induced by mechanical disturbance in optical receptacles and transceiver interfaces (IEC 62150-3:2015); German version EN 62150-3:2015
Edition 2016-03

Methods of measurement for radio equipment used in satellite earth stations; measurement common to sub-systems and combinations of sub-systems; measurement in the r.f. range; identical with IEC 60510-1-2:1984
Edition 1988-12

Water quality - Detection and enumeration of bacteriophages - Part 3: Validation of methods for concentration of bacteriophages from water (ISO 10705-3:2003); German version EN ISO 10705-3:2024
Edition 2024-10

Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es) (ISO 10062:2022 + Amd 1:2024); German version EN ISO 10062:2022 + A1:2024
Edition 2024-10

Hydronic systems in heating, cooling and ventilation installations - Part 1: Basics of hydronic balancing
Edition 2022-10

Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields (IEC 62127-3:2022); German version EN IEC 62127-3:2023
Edition 2023-12

Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989
Edition 1990-04

Prefabricated concrete manholes, unreinforced, steel fibre and reinforced - Part 1: Requirements, test methods and marking for drains and sewers in addition to DIN EN 1917:2003-04
Edition 2023-06

Image quality assurance in X-ray departments - Part 7: Constancy testing of mammographic X-ray equipment
Edition 2004-04

Safety evaluations of flammable refrigerants in air-conditioning systems of rail vehicles
Edition 2023-08