Semiconductor devices - Mechanical and climatic test methods - Part 23: High temperature operating life (IEC 60749-23:2004 + A1:2011); German version EN 60749-23:2004 + A1:2011
Edition 2011-07

Fibre organisers and closures to be used in optical fibre communications systems - Product specifications - Part 2-9: Non-sealed closures for air blown fibre microduct cable, for category S & A; German version EN 50411-2-9:2010
Edition 2010-09

Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) (IEC 62761:2014); German version EN 62761:2014
Edition 2014-12

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

Industrial communication networks - Profiles - Part 3-1: Functional safety fieldbuses - Additional specifications for CPF 1 (IEC 61784-3-1:2010); English version EN 61784-3-1:2010
Edition 2012-01

Single crystal wafers for surface acoustic wave (SAW) device applications - Specifications and measuring methods (IEC 62276:2016); German version EN 62276:2016
Edition 2017-08

Measurement of the Electrical Properties of Microwave Tubes; Part 1: Terminologie
Edition 1978-09

Soil quality - Field tests - Determination of soil penetration resistance by means of a hand held penetrometer
Edition 2012-07

Diaphragm-weld packings and weld ring seals for flange connections
Edition 2021-06

Laser beam removing - Thermal removing with laser beam - Terms and definitions, influence factors, procedure
Edition 2012-08