District heating and district cooling pipe systems - Terms and definitions; German version EN 17248:2019
Edition 2019-12

Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version EN 15848:2010
Edition 2010-06

Reaction to fire tests for products - Determination of the gross heat of combustion (calorific value) (ISO 1716:2018); German version EN ISO 1716:2018
Edition 2018-10

Air quality - Environmental meteorology - Part 3: Ground-based remote sensing of wind by continuous-wave Doppler lidar (ISO 28902-3:2018)
Edition 2019-04

Wastewater treatment plants - Part 12: Control and automation; German version EN 12255-12:2003
Edition 2003-12

Wastewater treatment plants - Part 11: General data required; German version EN 12255-11:2001
Edition 2001-07

Wastewater treatment plants - Part 6: Activated sludge process; German version EN 12255-6:2002
Edition 2002-04

Wastewater treatment plants - Part 7: Biological fixed-film reactors; German version EN 12255-7:2002
Edition 2002-04

Wastewater treatment plants - Part 13: Chemical treatment; Treatment of wastewater by precipitation/flocculation; German version EN 12255-13:2002
Edition 2003-04

Surface dressing - Test method - Part 3: Determination of binder aggregate adhesivity by the vialit plate shock test method; German version EN 12272-3:2003
Edition 2003-04