Standard No.:	JB/T 9512-2018
English Name:	Noise emitted by climate environmental testing equipment-Determination of sound power levels using sound pressure
Chinese Name:	气候环境试验设备的发射噪声 声功率级的声压法测定
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Industry and Information Technology
Issued on:	2018-04-30
Implemented on:	2018-12-1
Status:	valid
Superseding:	JB/T 9512-1999 Climate environmental testing equipment and cabinet-determination of sound power level of noise emitted
Language:	English
File Format:	PDF
Word Count:	26000 words
Price(USD):	1007.00
Delivery:	via email in 1~5 business day

本标准规定了气候环境试验设备发射噪声声功率级的声压测定法的术语与定义、试验条件、测量仪器、设备的定位、安装和运行、参考体和测量表面、传声器位置、测定程序、测量不确定度、需记录的信息和试验报告。
本标准适用于气候环境试验设备（除特指3.17～3.23所定义的气候环境试验设备外）发射噪声声功率级的测定。