German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)
Edition 2004-10

Conservation of cultural property - Condition recording for movable heritage; German version EN 16095:2012
Edition 2012-10

Graphical representation of particle size distributions; RRSB-grid
Edition 1976-04

Water quality - Guidance standard for designing and selecting taxonomic keys; German version EN 16164:2013
Edition 2013-05

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of lifts, escalators, passenger conveyors and materials handling equipment
Edition 2016-09

Conservation of Cultural property - Methodology for sampling from materials of cultural property - General rules; German version EN 16085:2012
Edition 2012-10

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Demolition and dismantling works
Edition 2016-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Drilling works
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Special civil engineering works for the development of boreholes
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Land drainage and infiltration management works
Edition 2019-09