Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-801: Thermal conductivity test for base materials (IEC 61189-2-801:2023); German version EN IEC 61189-2-801:2023
Edition 2024-08

Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-ray tubes; German and English version prEN 12543-5:2024
Edition 2024-08

Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system (ISO/DIS 15875-5:2024); German and English version prEN ISO 15875-5:2024
Edition 2024-09

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods; German and English version prEN 1302:2023
Edition 2023-06

Copper and copper alloys - Ingots and castings; German and English version prEN 1982:2023
Edition 2023-02

Rotating electrical machines - Dimensions and output series - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1 080 (IEC 60072-1:2022); German version EN IEC 60072-1:2022
Edition 2024-05

Clay masonry units - Part 5: Lightweight horizontally perforated clay masonry units and lightweight horizontally perforated day masonry panels
Edition 2013-06

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)
Edition 2020-11

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 39: Determination of selected polycyclic aromatic hydrocarbons (PAH) - Method using gas chromatography with mass spectrometric detection (GC-MS) (F 39)
Edition 2011-09

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German and English version prEN 1092-2:2022
Edition 2022-09