Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 3: Space distribution systems (DHW, heating and cooling), Module M3-6, M4-6, M8-6; German version EN 15316-3:2017
Edition 2017-09

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Requirements, test conditions and test methods; German and English version prEN 12309-3:2022
Edition 2022-04

Internal combustion engines; components of rotating piston engines, setup of engine, driving mechanism, definitions
Edition 1976-02

Aerospace; bihexagonal head bolts, close tolerance, with MJ-thread, medium thread length, in corrosion resisting steel, nominal tensile strength 1250 MPa, for temperatures up to 315 °C
Edition 1984-08

Atomic absorption spectrometry (AAS) and atomic fluorescence spectrometry (AFS) - Vocabulary
Edition 2016-11

Optical atomic spectral analysis - Principles and definitions
Edition 2013-11

Laboratory installations - Safety cabinets and glove boxes for cytotoxic substances and other CMR drugs
Edition 2017-05

Statistics on German meteorological data for calculating the energy requirements for heating and air conditioning equipment
Edition 2003-01

Rules for writing and layout of word and information processing
Edition 2020-03

Inductively coupled plasma mass spectrometry (ICP-MS) - Principles and definitions
Edition 2020-07