Standard No.:	JB/T 3907-2008
English Name:	Machine tool electric apparatus—Push-button switches
Chinese Name:	机床电器 按钮开关
Chinese Classification:	K31    Low-voltage distribution electrical equipment
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	29.120.40 29.120.40    Switches 29.120.40
Issued by:	NDRC
Issued on:	2008-3-12
Implemented on:	2008-9-1
Status:	valid
Superseding:	JB/T 3907-1999 Push-button Switches
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	390.0
Delivery:	via email in 1~3 business day

本标准规定了 按钮开关的型式、参数、技术要求、试验方法、检验规则等。
本标准适用于在交流50Hz或60Hz、额定电压至660V，直流额定电压至440V的电路中，作控制、信号、联锁等用途的按钮开关。