標準編號:	JB/T 4330-1999
中文名稱:	制冷和空調設備噪聲的測定
英文名稱:	Determination of Noise Emitted by Refrigerating and Air Condition
中標分類:	J73    制冷設備
行業分類:	JB    機械行業標準
ICS分類:	27.200 27.200    制冷技術 27.200
發布機構:	機械工業部
發布日期:	1999-07-12
實施日期:	2000-1-1
標準狀態:	valid
替代舊標準:	JB 4330-1986
翻譯語言:	英文
文件格式:	PDF
中文字符數:	10000 字
翻譯價格(元):	700.0
交付時間:	付款后 1 個工作日

This standard specifies the determination methods for sound power level of noise on the reflection plane under the free-field conditions. Annex C (Normative Annex) presents the measuring methods for sound pressure level of noise. And Annex D (Normative Annex) presents the measuring methods for sound pressure level of noise emitted by air conditioners. This standard is applicable to the refrigerating and air conditioning equipments/parts (hereinafter referred to as "units") assembled by facilities.