GB17620-1998

General Technical Specification for Insulated Rigid Ladders for Live Working

带电作业用绝缘硬梯通用技术条件

Standard Type
GB
ICS
N/A
CCS
N/A
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
N/A
Drafting Unit
N/A