Earthworks - Part 2: Classification of materials; German version EN 16907-2:2018
Edition 2019-04

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Trenchless pipelaying
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Horizontal directional drilling works
Edition 2019-09

Measurement and assessment of low-frequency noise immissions in the neighbourhood
Edition 1997-03

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Dredging work
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Earthworks
Edition 2019-09

Guidelines for the management of assets of water supply and wastewater systems - Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilities (ISO 24516-4:2019)
Edition 2021-08

Soil quality - Sampling - Part 105: Packaging, transport, storage and preservation of samples (ISO 18400-105:2017)
Edition 2020-11

Whistleblowing management systems - Guidelines (ISO 37002:2021)
Edition 2022-03

Drain and sewer systems outside buildings - Management and control of activities - Part 4: Control of inputs from users; German version EN 14654-4:2021
Edition 2022-12