Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
Edition 1993-04

Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method; German version EN 14630:2006
Edition 2007-01

Durability of wood and wood-based products - Assessment of the effectiveness of masonry fungicide to prevent growth into wood of Dry Rot Serpula lacrymans (Schumacher ex Fries) S.F. Gray - Laboratory method; German version EN 12404:2020
Edition 2020-10

Iron oxide pigments - Specifications and methods of test (ISO 1248:2006, including Technical Corrigendum 1:2007); German version EN ISO 1248:2008
Edition 2008-06

General methods of test for pigments and extenders - Part 3: Determination of matter soluble in water; Hot extraction method (ISO 787-3:2000); German version EN ISO 787-3:2000
Edition 2001-09

Lead chromate pigments and lead chromate-molybdate pigments - Specifications and methods of test (ISO 3711:1990)
Edition 1996-11

Water-tube boilers and auxiliary installations - Part 12: Requirements for boiler feedwater and boiler water quality; German version EN 12952-12:2003
Edition 2003-12

Plastics - Recycled plastics - Characterization of poly(ethylene terephthalate) (PET) recyclates; German and English version prEN 15348:2022
Edition 2022-04

Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation; German version EN 15664-1:2008+A1:2013
Edition 2014-03

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
Edition 2005-12