Condensing units for refrigeration - Rating conditions, tolerances and presentation of manufacturer's performance data; German version EN 13215:2016+A1:2020
Edition 2020-12

Heat exchangers - Method of measurement and evaluation of thermal performances of wet cooling towers; German version EN 14705:2005
Edition 2005-10

Sniffle valves for pumps
Edition 2020-02

Compressors and condensing units for refrigeration - Performance testing and test methods - Part 2: Condensing units; German version EN 13771-2:2017
Edition 2017-11

Compressors and condensing units for refrigeration - Performance testing and test methods - Part 1: Refrigerant compressors; German version EN 13771-1:2016
Edition 2017-04

Optics and optical instruments - Test methods for telescopic systems - Part 1: Test methods for basic characteristics (ISO 14490-1:2005)
Edition 2006-08

Ventilation for buildings - Terminals - Performance testing of louvres subjected to simulated rain; German version EN 13030:2001
Edition 2002-03

Thermal performance acceptance testing of mechanical draught series wet cooling towers; German version EN 13741:2003
Edition 2004-05

Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 2: Test conditions; German version EN 14511-2:2022
Edition 2023-08

Gas-fired endothermic engine driven heat pumps - Part 3: Test conditions; German version EN 16905-3:2017
Edition 2017-09