GB/T 11578-2025

Active

The landing boom for S.t Lawrence seaway

圣劳伦斯航道登岸吊杆

Standard Type
GBT
ICS
47.020.50
CCS
U24
Status
现行
Issue Date
2025-04-25
Implementation
2025-08-01
Responsible Dept
国家标准委
Drafting Unit
N/A