Standard No.:	JB/T 9477.4-1999
English Name:	Indirectly heated negative temperature coefficient thermistors
Chinese Name:	旁热式负温度系数热敏电阻器
Chinese Classification:	N05    Material and component for instrument and meter
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	19 19    Testing 19
Issued by:	State Bureau of Machine Building Industry
Issued on:	1999-8-6
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 9477-2015 Negative temperature coefficient thermistors
Superseded on:	2015-10-1
Superseding:	ZB N 05009.4-1989 ZB N 05009.4-1989
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了旁热式负温度系数热敏电阻器的产品分类、技术要求、试验方式、检验规则、标志、包装、运输、贮存。
本标准适用于旁热式负温度系数热敏电阻器(以下简称电阻器)。该电阻器用于长途通讯线路及其他自动调节系统中。作自动调节元件或无触点可变电阻器。