Glass reinforced plastics - Determination of indentation hardness by means of a Barcol hardness tester; German version EN 59:2016
Edition 2016-06

Fibreboard drums - Removable head (open head) drums with closing rings with a nominal capacity of 15 l to 250 l; German version EN 12710:2006
Edition 2006-08

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

Forced draught burners for gaseous fuels; German version EN 676:2020 + AC:2022
Edition 2023-03

Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product; German version EN 15502-2-3:2023
Edition 2023-11

Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO 376:2011); German version EN ISO 376:2011
Edition 2011-09

Transportable liquid oxygen systems for medical use - Particular requirements (ISO 18777:2005); German version EN ISO 18777:2009
Edition 2009-07

Water quality - Guidance for the surveying of aquatic macrophytes in running waters; German version EN 14184:2014
Edition 2014-08

Microbeam analysis - Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers (EDS) for use with a scanning electron microscope (SEM) or an electron probe microanalyser (EPMA) (ISO 15632:2021)
Edition 2022-09

LPG equipment and accessories - Equipping of overground and underground LPG vessels; German version EN 14570:2014
Edition 2014-07