Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German version EN 15316-4-2:2017
Edition 2017-09

Domestic swimming pools - Environmental performance efficiency - Performance evaluation, methodology, and classification of the use of outdoor pools and their equipment; German version EN 17645:2022
Edition 2022-11

Fans - Efficiency classification for fans - Part 2: Standard losses for drive components (ISO/DIS 12759-2:2017); German and English version prEN ISO 12759-2:2017
Edition 2017-08

Ventilation systems - Air meters and air energy meters - Requirements
Edition 2021-02

Liquid pumps and pumps units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2019); German version EN ISO 20361:2019 + A11:2020
Edition 2020-08

Fans; technical delivery conditions
Edition 1989-01

Testing of cooling equipment for insulated means of transportation - Part 2: Transport refrigerating system with eutectic elements, dry ice and cryogenic liquid gas
Edition 1998-11

Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
Edition 2014-07

Guide for procurement of power station equipment - Part 4-3: Boiler auxiliaries; draught plant; German version EN 45510-4-3:1999
Edition 1999-06

Blasting supplies - Intrinsically safe detonating cords (permitted detonating cords) - Safety requirements and testing
Edition 2012-11