German construction contract procedures (VOB) - Part B: General conditions of contract relating to the execution of construction work
Edition 2016-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of gas, water and drainage pipework inside buildings
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

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

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of central heating systems and hot water supply systems
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sett and slab pavements, and surrounds
Edition 2019-09

Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 3: Cold surfaces (ISO 13732-3:2005), German version EN ISO 13732-3:2008
Edition 2008-12

Plastics - Methods of test for the determination of the effects of immersion in liquid chemicals (ISO 175:2010); German version EN ISO 175:2010
Edition 2011-03

Windows and doors - Air permeability - Classification; German version EN 12207:2016
Edition 2017-03