Water engineering; terms; part 2: waterpower plants
Edition 1994-07

Wastewater treatment plants - Rectangular tanks - Part 1: Settlement tanks with sludge scraper, suction type sludge remover and chain scraper; Types, main dimensions, equipments
Edition 2002-12

Delivery valve installations for firefighting purposes - Part 1: Wall hydrants with semi-rigid hose
Edition 2016-10

Batch control - Part 4: Batch production records (IEC 61512-4:2009); German version EN 61512-4:2010
Edition 2011-02

Smoke and heat control systems - Part 10: Application rules for service provider, for the planning, erection, commissioning, inspection, approval and maintenance for the application area of smoke ventilation, smoke outlet and smoke extraction systems
Edition 2023-12

Service connections for buildings - General planning criteria
Edition 2018-04

Gratings used as stairtreads - Part 1: Metal gratings
Edition 2006-04

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

Pressure resistant circular sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 2024-02

Structural tube (dimple tube) for heat transfer on process equipment - Dimensions and materials
Edition 2022-02