Standard No.:	JB 10046-1999
English Name:	Noise Limits on Machine Tool Electric Apparatus and Determination Method
Chinese Name:	机床电器噪声的限值及测定方法
Chinese Classification:	K30    Low voltage apparatus in general
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	Chengdu Machine Tool Electric Appliance Research Institute
Issued on:	1999-8-6
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 10046-2017 Limits and n;est0eent methods of noise fog machine tool electrical apparatus
Superseded on:	2017-7-1
Superseding:	ZB K30002-1990 ZB K 30002-1990
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

JB 10046-1999本标准是对 ZB K30 002-90《机床电器噪声的限值及其测定》的修订。修订后扩大了适用范围；修改某些产品噪声限值；删除测定方法中不适应部分，明确了常规测定方法。本标准规定了机床电器正常运行中噪声声功率级的限值及其测定方法。本标准适用于交流 50Hz 或 60Hz，额定工作电压 660V 及以下的机电式接触器、电动机起动器、接触器式继电器及交流电磁铁。当单台电器的电磁系统在正常闭合状态下，噪声的极限值及测定方法。本标准不适用于电器的电磁系统闭合或释放量产生的撞击噪声的极限值及测定。