GB/T 31255-2014

Active

Safety of machinery―Safety specification for the design of industrial type stairs, working platforms and walkways

机械安全 工业楼梯、工作平台和通道的安全设计规范

Standard Type
GBT
ICS
N/A
CCS
J09
Status
现行
Issue Date
2014-12-05
Implementation
2015-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A