German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of lightning protection, surge protection and earthing systems
Edition 2019-09

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

Heating boilers - Energy assessment of hot water storage tanks; German version EN 15332:2019
Edition 2020-01

Heating boilers - Energy assessment of hot water storage tanks; German and English version EN 15332:2019/prA1:2022
Edition 2023-01

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

Particleboards and fibreboards; determination of swelling in thickness after immersion in water; German version EN 317:1993
Edition 1993-08

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018); German version EN ISO 3743-2:2019
Edition 2022-11

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

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

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