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STN is a protected designation of Slovak national technical standards.
Fans. Noise measurement methods
WITHDRAWN published on 1.12.1984
Selected format:Fans. Methods of mechanical vibration measurement
WITHDRAWN published on 1.6.1987
Selected format:Acoustics.Determination of sound power radiated into a duct by fans and other air-moving devices.In-duct method (ISO 5136:2003)
Standard published on 1.12.2009
Selected format:Acoustics. Determination of sound power radiated into a duct by fans. In-duct method
WITHDRAWN published on 1.8.1997
Selected format:Acoustics. Determination of sound power radiated into a duct by fans and other air-moving devices. In-duct method (ISO 5136:2003)
WITHDRAWN published on 1.4.2004
Selected format:Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 1: Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers
Standard published on 1.11.2022
Selected format:Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 2: Heat pump water heaters
Standard published on 1.10.2019
Selected format:Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level
WITHDRAWN published on 1.1.2014
Selected format:Air conditioners, heat pumps and dehumidifiers with electrically driven compressors. Measurement of airborne noise. Determination of the sound power level
WITHDRAWN published on 1.11.2001
Selected format:Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling. Measurement of airbone noise. Determination of the sound power level
WITHDRAWN published on 1.11.2008
Selected format:Latest update: 2026-08-14 (Number of items: 2 293 479)
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