Standard No.:	JB/T11156-2011
English Name:	Tower cranes — Hoisting winch
Chinese Name:	塔式起重机 起升机构
Chinese Classification:	J80    Hoisting machinery
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	53.020.20 53.020.20    Cranes 53.020.20
Source Content Issued by:	MIIT
Issued on:	2020-04-16
Implemented on:	2021-1-1
Status:	valid
Superseded by:	JB/T 11156-2020 Tower cranes-Technical conditions of mechanisms
Target Language:	English
File Format:	PDF

本标准规定了塔式起重机用起升机构的术语和定义、技术要求、安全要求、使用与维护、试验方法、检验规则、标志、使用说明书、包装、运输和贮存。
本标准适用于GB/T 6974.3所定义的塔式起重机用电动机驱动的起升机构。