Analysis of honey - Determination of content of hydroxymethylfurfural - Part 3: High performance liquid chromatographic method
Edition 2018-09

Analysis of coffee and coffee products - Determination of pH and acid content - Part 2: Method for soluble coffee
Edition 2016-07

Testing of gaseous fuels and other technical gases - Determination of sulfur compounds content - Part 6: Content of hydrogen sulfide, mercaptan sulfur and carbonylsulfide sulfur; potentiometric method
Edition 2000-09

Optical cements - Part 2: Testing
Edition 2001-10

Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
Edition 1997-10

Tea; determination of water-soluble ash and water-insoluble ash; identical with ISO 1576:1988
Edition 1992-05

Hoses for gasfired burners for laboratories, without shroud and armoring - Part 1: Safety requirements and tests
Edition 1994-12

German standard methods for the examination of water, waste water and sludge - Test methods using water organisms (group L) - Part 59: Algal growth inhibition test on microplate with unicellular green fresh water algae (L 59)
Edition 2022-12

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 1: Assessment of biocidal efficacy of wood preservatives; German version EN 113-1:2020; Corrigendum 1
Edition 2021-07

Determination of flash point - Closed cup equilibrium method (ISO 1523:2002); German version EN ISO 1523:2002, Corrigenda to DIN EN ISO 1523:2002-08
Edition 2006-11