Fibre optic interconnecting devices and passive components - Performance standard - Part 088-2: Non-connectorized single-mode fibre optic LAN WDM devices with channel spacing of 800 GHz for category C - Controlled environments (IEC 61753-088-2:2013); German version EN 61753-088-2:2013
Edition 2013-12

Geometrical product specifications (GPS) - Filtration - Part 31: Robust profile filters: Gaussian regression filters (ISO/DIS 16610-31:2023); German and English version prEN ISO 16610-31:2023
Edition 2023-12

Fibre optic interconnecting devices and passive components - Fibre optic tuneable bandpass filters - Generic specification (IEC 63032:2018); German version EN IEC 63032:2018
Edition 2019-10

Non-destructive testing - Ultrasonic testing - Sensitivity and range setting (ISO 16811:2012); German version EN ISO 16811:2014
Edition 2014-06

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalttrichloride solution (ISO 23470:2018); German version EN ISO 23470:2018
Edition 2018-12

Chronometric dating methods in geosciences and archaeology by luminescence - Part 1: Reporting of equivalent doses and dating results; Text in German and English
Edition 2024-06

Flued oil stoves with vaporizing burners; German version EN 1:1998+A1:2007
Edition 2007-12

Fibre optic interconnecting devices and passive components performance standard - Part 091-3: Single-mode fibre optic pigtailed style circulators for category U - Uncontrolled environment (IEC 61753-091-3:2004); German version EN 61753-091-3:2004
Edition 2005-04

Fibre optic interconnecting devices and passive components performance standard - Part 053-3: Continuously variable attenuators for category U - Uncontrolled environment (IEC 61753-053-3:2004); German version EN 61753-053-3:2004
Edition 2004-10

Dynamic modules - Part 1-3: Performance standards - Dynamic gain tilt equalizer (non-connectorized) (IEC 62343-1-3:2012); German version EN 62343-1-3:2013
Edition 2013-08