Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurement on terrestrial radio relay-systems - Section 5: Digital signal processing sub-system (IEC 60835-2-5:1993); German version EN 60835-2-5:1995
Edition 1995-04

Operating conditions for industrial-process measurement and control equipment - Part 2: Power (IEC 60654-2:1979 + A1:1992); German version EN 60654-2:1997
Edition 1998-08

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; frequency demodulators; identical with IEC 60487-2-5:1984
Edition 1989-08

Fixed resistors for use in electronic equipment; sectional specification: fixed resistor networks with individually measurable resistors; identical with IEC 60115-6, edition 1983
Edition 1986-09

Sample preparation - Dispersing procedures for powders in liquids (ISO 14887:2000)
Edition 2010-03

Ambient air quality - Standard method for determination of arsenic, cadmium, lead and nickel in atmospheric deposition; German version EN 15841:2009
Edition 2010-04

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022); German version EN ISO 5167-4:2022
Edition 2023-08

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010); German version EN ISO 3743-1:2010
Edition 2011-01

Petroleum and related products - Determination of low concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method (ISO/DIS 13032:2023); German and English version prEN ISO 13032:2023
Edition 2023-06

Evaluation and routine testing in medical imaging departments - Part 3-3: Acceptance tests; Imaging performance of X-ray equipment for digital subtraction angiography (IEC 61223-3-3:1996); German version EN 61223-3-3:1996
Edition 2000-12