Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms— 68 стр.
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for small movable sources in reverberant fields -- Part 1: Comparison method for a hardwalled test room— 44 стр.
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms— 28 стр.
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for an essentially free field over a reflecting plane— 86 стр.
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for anechoic rooms and hemi-anechoic rooms -- Amendment 1— 10 стр.
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane— 56 стр.
Acoustics -- Laboratory measurement procedures for ducted silencers and air-terminal units -- Insertion loss, flow noise and total pressure loss— 55 стр.
Acoustics; Statistical methods for determining and verifying stated noise emission values of machinery and equipment; Part 1 : General considerations and definitions— 8 стр.
Acoustics; Statistical methods for determining and verifying stated noise emission values of machinery and equipment; Part 3 : Simple (transition) method for stated values for batches of machines— 4 стр.
Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 4: methods for stated values for batches of machines— 17 стр.
Building acoustics. Estimation of acoustic performance of building from the performance of elements. Sounds levels due to the service equipment— 78 стр.
BS EN 13141-7. Ventilation for buildings. Performance testing of components/products for residential ventilation. Part 7. Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery)— 48 стр.
BS EN 13141-4. Ventilation for buildings. Performance testing of components/products for residential ventilation. Part 4. Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units— 43 стр.
Ventilation for buildings. Performance testing of components/products for residential ventilation. Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings— 38 стр.
Ventilation for buildings. Performance testing of components/products for residential ventilation. Fans used in residential ventilation systems— 24 стр.
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