Hydronic systems in heating, cooling and ventilation installations - Part 1: Basics of hydronic balancing
Edition 2022-10

Centrifugal, mixed flow and axial pumps - Code for hydraulic performance tests - Precision class (ISO 5198:1987); German version EN ISO 5198:1998
Edition 1999-12

Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines
Edition 2011-02

Fans with electric motor drive intended for use in potentially explosive atmospheres in coal mines
Edition 2010-07

Liquid pumps and installation - General terms, definitions, quantities, letter symbols and units - Part 2: Pumping System (ISO 17769-2:2012); Trilingual version EN ISO 17769-2:2012
Edition 2012-11

Firefighting equipment - Explosion-proof portable transfer pump with electric motor - Requirements, type and acceptance test; Amendment A1
Edition 2024-09

Pump system energy assessment (ISO/ASME 14414:2019); German version EN ISO 14414:2019
Edition 2019-09

Pumping stations; centrifugal pumps for operation without screen; directives for planning
Edition 1992-03

Vacuum technology - acceptance specifications for liquid ring vacuum pumps
Edition 2019-03

Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systems; German version EN 16932-2:2018
Edition 2018-07