Suction catheters for use in the respiratory tract (ISO 8836:2019); German version EN ISO 8836:2020
Edition 2021-03

Testing of materials for semiconductor technology - Test method for particle analysis in liquids - Part 3: Calibration of optical particle counters
Edition 1995-10

Bitumen and bituminous binders - Determination of solubility; German version EN 12592:2014
Edition 2015-01

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 42: Determination of selected polyfluorinated compounds (PFC) in water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC/MS-MS) after solid-liquid extraction (F 42)
Edition 2011-03

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of Daphnia to the toxicity of waste water by way of a dilution series (L 30)
Edition 1989-03

Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Determination of crack bridging ability; German version EN 14224:2010
Edition 2010-11

Aerospace; fasteners for structural application; rotary fastener, mechanical properties; rotary fastener, assembly
Edition 1993-09

Aerospace; fasteners for structural application; rotary fasteners, mechanical properties; rotary fastener, assembly, pressure-tight
Edition 1993-09

Aerospace series - Filler metals for welding - Part 002: Authorized filler metals; German and English version EN 4877-002:2023
Edition 2023-08

Reliability testing; compliance test plans for success ratio; identical with IEC 61123:1991
Edition 1993-08