Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings
Edition 1993-11

Fans - Performance testing of jet fans (ISO 13350:2015); German version EN ISO 13350:2015
Edition 2016-02

Investigations of the raw material in hard-coal-mining - Microscopical examinations of hard coal, coke and briquettes - Part 5: Reflectance measurements on vitrinites
Edition 2005-02

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI); German version EN 17038-1:2019 + AC:2021
Edition 2022-08

Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units; German version EN 17038-4:2023
Edition 2024-04

Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice
Edition 2012-05

Guide for procurement of power station equipment - Part 6-5: Turbine auxiliaries; dry cooling systems; German version EN 45510-6-5:1999
Edition 2000-02

Guide for procurement of power station equipment - Part 2-4: Electrical equipment; high power static converters; German version EN 45510-2-4:2000
Edition 2001-04

Guide for procurement of power station equipment - Part 4-4: Boiler auxiliaries; Fuel preparation equipment; German version EN 45510-4-4:2002
Edition 2002-11

Guide for procurement of power station plant, equipment and systems - Part 7-1: Pipework and valves; high pressure piping systems; German version EN 45510-7-1:1999
Edition 2000-02