German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
Edition 1986-09

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

Thermal insulation products for buildings - Methods of identification and test methods for one-component PU adhesive foam for External Thermal Insulation Composite Systems (ETICS); German version EN 17101:2018
Edition 2018-11

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of the chemical oxygen demand (COD), ranging from 5 to 50 mg/l (H 44)
Edition 1992-05

Fixed firefighting systems - Condensed aerosol extinguishing systems - Part 1: Requirements and test methods for components; German version EN 15276-1:2019
Edition 2019-06

Thermoplastic and flexible metal pipework for underground installation at petrol filling stations; German version EN 14125:2013
Edition 2013-09

Resilient floor coverings - Determination of curling on exposure to moisture; German version EN 662:1994
Edition 1995-01

Resilient floor coverings - Determination of the dimensional stability of linoleum tiles caused by changes in atmospheric humidity; German version EN 669:1997
Edition 1997-11

Chuck backplates with 1 : 4 Locating Taper; Basic Flanges
Edition 1968-08

Bonding sealants - Part 1: Bonded glazing sealants for direct light exposure; German version EN 15434-1:2023
Edition 2023-06