German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of air conditioning systems
Edition 2019-09

Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols; German version EN 1861:1998
Edition 1998-07

Eurocode 7: Geotechnical design - Part 2: Ground investigation and testing; German version EN 1997-2:2007 + AC:2010
Edition 2010-10

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Jet grouting work
Edition 2019-09

Measurement of flow of waste water in open channels and gravity conduits; general information
Edition 1983-07

Free-standing chimneys - Part 9: Lifetime management - Monitoring, inspection, maintenance, remedial and reporting; Operations and actions required; German version EN 13084-9:2022
Edition 2022-12

Meteorology - Sonic anemometers/thermometers - Acceptance test methods for mean wind measurements (ISO 16622:2002)
Edition 2003-03

Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 4: Small rotating drum method; German version EN 17199-4:2019
Edition 2020-02

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015); English version EN ISO 10439-3:2015
Edition 2015-05

Child care articles - Bath tubs, stands and non-standalone bathing aids - Safety requirements and test methods; German version EN 17072:2018
Edition 2019-05