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

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) - Underground construction work
Edition 2019-09

Fans; technical delivery conditions
Edition 1989-01

Tourism services - Hotels and other types of tourism accommodation - Vocabulary (ISO 18513:2021); German version EN ISO 18513:2021
Edition 2021-12

Suspended-monorail transport systems for mining - Permissible loads for suspensions and their abnutments and railprofile I 140 E
Edition 2015-04

Packaging - Management of hygiene in the production of packaging for foodstuffs - Requirements; German version EN 15593:2008
Edition 2008-05

Cranes; evaluating of cardan shafts for travelling drives
Edition 1978-06

Measurement and control; electrical temperature sensors; straight thermometers with interchangeable sensor units
Edition 1986-03