Standard No.:	GB 7950-1999
English Name:	Jib type cranes-Load moment limiters-General technical requirements
Chinese Name:	臂架型起重机 起重力矩限制器 通用技术条件
Chinese Classification:	J80    Hoisting machinery
Professional Classification:	GB    National Standard
ICS Classification:	53.020.30 53.020.30    Accessories for lifting equipment 53.020.30
Source Content Issued by:	CSBTS
Issued on:	1999-06-01
Implemented on:	2000-2-1
Status:	superseded
Superseded by:	GB 12602-2009 Lifting Appliances-safety Devices against Overloading GB/T 12602-2009 Lifting appliances-safety devices against overloading
Superseded on:	2010-1-1
Superseding:	GB 7950-1987 Jib type cranes--Load moment limiters--General technical requirements
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了臂架型起重机用起重力矩限制器的技术要求、试验方法、检验规则、标志及包装等。本标准适用于额定起重量随工作幅度变化的臂架型起重机用的起重力矩限制器。本标准不适用于塔式起重机用机械式力矩限制器。