Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 9: Saturation method (ISO 6145-9:2009); German version EN ISO 6145-9:2010
Edition 2011-03

Investigations of the raw material in hard-coal-mining; determination of the particle-size-distribution >20 µm by sieve-analysis
Edition 1985-03

Reciprocating positive displacement pumps and pump units - Technical requirements (ISO 16330:2003); German version EN ISO 16330:2003
Edition 2004-08

Rotary positive displacement pumps - Technical requirements (ISO 14847:1999); German version EN ISO 14847:1999
Edition 1999-08

Hydronic systems in heating, cooling and ventilation installations - Part 4: Temperature-based alternatives to hydronic balancing
Edition 2023-03

Mechanical structures for electrical and electronic equipment - Aisle containment for IT cabinets - Part 2: Details of air flow, air separation and air cooling requirements (IEC 62966-2:2020); German version EN IEC 62966-2:2020
Edition 2021-11

Guide for procurement of power station equipment - Part 3-3: Boilers; boilers with fluidized bed firing; German version EN 45510-3-3:1999
Edition 2000-01

Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 2: Preparation of polished surface from lump material and particulate blocks
Edition 1998-08

Mine plants - Structure of mining specific plans
Edition 1999-10

Ventilating components in nuclear facilities
Edition 2024-09