Multi-channel radio frequency connectors - Part 3: Sectional specification for MQ5 series circular connectors ((IEC 63138-3:2022) EN IEC 63138-3:2022) (german version)
Edition 2023-09-01

Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors ((IEC 63138-2:2020) EN IEC 63138-2:2021) (german version)
Edition 2022-06-01

Multi-channel radio frequency connectors - Part 1: Generic specification - General requirements and test methods ((IEC 63138-1:2019) EN IEC 63138-1:2019) (german version)
Edition 2020-10-01

Piston-operated volumetric apparatus - Part 2: Pipettes (ISO 8655-2:2022); German version EN ISO 8655-2:2022
Edition 2022-11

Piston-operated volumetric apparatus - Part 6: Gravimetric reference measurement procedure for the determination of volume (ISO 8655-6:2022, Corrected version 2022-06); German version EN ISO 8655-6:2022
Edition 2022-11

Aerospace series - Elements of electrical and optical connection; Test methods - Part 601: Optical elements; Insertion loss; German and English version EN 2591-601:2001
Edition 2002-10

Optical amplifiers - test methods - Part 10-3: Multichannel parameters - Probe methods (IEC 61290-10-3:2002); German version EN 61290-10-3:2003
Edition 2004-02

Optical amplifiers. Multichannel applications. Performance specification template
Edition 2012-03-31

Piston-operated volumetric apparatus - Part 7: Alternative measurement procedures for the determination of volume (ISO 8655-7:2022, Corrected version 2023-01); German version EN ISO 8655-7:2022
Edition 2024-02

Piston-operated volumetric apparatus - Part 7: Alternative measurement procedures for the determination of volume - Amendment 1 (ISO 8655-7:2022/DAM 1:2024); German and English version EN ISO 8655-7:2022/prA1:2024)
Edition 2024-02