Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German and English version prEN 1793-1:2023
Edition 2023-08

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions; German version EN 1793-2:2018
Edition 2019-05

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions; German and English version prEN 1793-2:2023
Edition 2023-08

Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 717-1:2020); German version EN ISO 717-1:2020
Edition 2021-05

Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes) (ISO 11546-1:1995); German version EN ISO 11546-1:2009
Edition 2010-01

Sampling of liquid petroleum products
Edition 1990-12

Airborne noise emitted by machine tools - Operating conditions for metal-cutting machines (ISO 8525:2008)
Edition 2013-01

Playing field equipment - Handball goals - Functional and safety requirements, test methods; German version EN 749:2004 + AC:2005
Edition 2006-01

Measurement of airborne noise emitted by machines; enveloping surface method; continuous handling equipment
Edition 1988-06

Milk - Determination of freezing point - Thermistor cryoscope method (Reference method) (ISO 5764:2009); German version EN ISO 5764:2009
Edition 2009-10