GB/T 1391-1987

Abolished

Turnable treads steel gangway ladder

活动踏步钢质舷梯

Standard Type
GBT
ICS
47.020.50
CCS
U26
Status
废止
Issue Date
1987-12-15
Implementation
1988-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A