Ventilation for buildings - Non-metallic ducts - Ductwork made from insulation ductboards; German version EN 13403:2003
Edition 2003-08

German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production and oxygen consumption in an aquatic environment (SPG and SVG) by means of the light and dark bottle method (L 13) (determination of biogenic aeration rate)
Edition 1983-09

Bitumen and bituminous binders - Determination of adhesivity of cut-back and fluxed bituminous binders by water immersion test - Aggregate method; German version EN 15626:2016
Edition 2016-09

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flow resistance at elevated temperature; German version EN 1110:2010
Edition 2011-03

Film and hybrid integrated circuits - Part 4: Customer information, product assessment level schedules and blank detail specification; German version EN 165000-4:1996
Edition 1996-11

Thermal insulation products for building equipment and industrial installations - Factory made flexible elastomeric foam (FEF) products - Specification; German version EN 14304:2015
Edition 2016-03

Requirements for sleeping bags - Part 1: Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20 °C and higher (ISO 23537-1:2022); German version EN ISO 23537-1:2022
Edition 2022-10

Dust emission of technical equipment - Basic method for determination of the dust emission rate of machines intended for the use on work tables
Edition 2016-07

Petroleum waxes - Determination of melting point (cooling curve)
Edition 2012-12