Pset_SoundGeneration

6.2.4.23 Pset_SoundGeneration

PSET_TYPEDRIVENOVERRIDE / IfcDistributionFlowElement

	Sound Generation: Common definition to capture the properties of sound typically used within the context of building services and flow distribution systems. This property set is instantiated multiple times on an object for each frequency band. HISTORY: New property set in IFC Release 2x4.
	: 建物管理・空気の搬送システムに関連する設備の騒音性能指標。周波数バンド（帯域幅）１HZにおけるある音の強さの倍数で表示する。履歴：IFC4に新たに定義された。

Link to IFD buildingSMART Data Dictionary

Link to PSD-XML PSD-XML

Name

Type

Description

SoundCurve

P_TABLEVALUE / IfcFrequencyMeasure / IfcSoundPowerMeasure

	Sound Curve	Table of sound frequencies and sound power measured in decibels at a reference power of 1 picowatt(10^(-12) watt) for the referenced octave band frequency.
	音響（騒音？）曲線	オクターブバンド1pW（10^(-12)の音の強さを基準とする音の周波数とデシベル単位で計測した音のエネルギーの一覧表。
	음향곡성	옥타브 밴드 1pW (10 ^ (-12) 소리의 강도를 기준으로하는 소리의 주파수와 데시벨 단위로 측정하는 소리 에너지의 목록.

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