Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Mn, P, Cu, Ni, Cr, Mo, V, Co, Al (total) and Sn [Routine method]; German version EN 10351:2011
Edition 2011-05

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; frequency modulators; identical with IEC 60487-2-4, edition 1984
Edition 1988-08

Lasers and laser-related equipment - Test methods for laser beam parameters - Beam positional stability (ISO 11670:2003); German version EN ISO 11670:2003
Edition 2003-10

Aerospace series - Quality management systems - Variation management of key characteristics; German and English version prEN 9103:2022
Edition 2023-01

Stationary source emissions - Determination of total mercury - Automated measuring systems; German version EN 14884:2022
Edition 2023-02

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO/DIS 6143:2023); German and English version prEN ISO 6143:2023
Edition 2023-09

Electrical pressure measuring instruments - Pressure transmitters, pressure measuring instruments - Concepts, specifications on data sheets
Edition 2006-01

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

Methods of measurement on receivers for television - Part 7: HDTV displays (IEC 60107-7:1997); German version EN 60107-7:1997
Edition 1997-12

Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-1: Fibre management system, splice wall box, for category C & G; German and English version prEN 50411-3-1:2021
Edition 2023-11