German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); sampling of sediments (S 11)
Edition 1987-08

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 11: Sampling of waste water (A 11)
Edition 2009-02

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
Edition 2018-03

Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment
Edition 2022-06

Non-soldering compression fittings with cutting ring - Double ended stud ends with parallel thread for stud ends type A
Edition 2018-03

Building intercom systems - Part 1-1: System requirements - General
Edition 2021-12

Connecting terminal flags for bushings from 250 A to 4 000 A for insulating liquid filled transformers; German and English version prEN 50719:2023
Edition 2023-10

Sensory analysis - A - not A test
Edition 2003-08

Aerospace series; aluminium alloy AL-P7075-T73511; drawn bars 6 mm ≤ a or D ≤ 75 mm; German version EN 2128:1992
Edition 1993-12

Aerospace series - Aluminium alloy 2024-T3 - Bars and sections - a ≤ 150 mm; German and English version EN 2321:2019
Edition 2019-06