Fiber optics - Part 1: Terms and definitions, symbols; Text in German and English
Edition 2021-04

Noise level measurement in sound systems
Edition 1983-11

Integrated Services Digital Network (ISDN) - ISDN Packet Mode Bearer Services (PMBS) - ISDN Virtual Call (VC) and Permanent Virtual Call (PVC) bearer services provided by the D-channel of the user access; basic and primary rate; English version ETS 300049:1997
Edition 1998-08

Fasteners - Eye bolts
Edition 2017-04

Semantics for groundwater data interchange; German version EN 14968:2006
Edition 2006-11

Respiratory protective devices - Fullface masks - Requirements, testing, marking; German version EN 136:1997
Edition 1998-04

Methods for the calibration of vibration and shock transducers - Part 43: Calibration of accelerometers by model-based parameter identification (ISO 16063-43:2015)
Edition 2016-11

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-37: Examinations and measurements - Endface angle of angle-polished optical fibres (IEC 61300-3-37:2005); German version EN 61300-3-37:2005
Edition 2006-02

Graphical symbols for textile machinery
Edition 2021-07

Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2020); German version EN ISO 5165:2020
Edition 2020-11