GB/T 45666-2025

Active

Classification codes and cartographic symbols for land pipeline features

陆域管线要素分类代码与符号表达

Standard Type
GBT
ICS
07.040
CCS
A75
Status
现行
Issue Date
2025-05-30
Implementation
2025-09-01
Responsible Dept
自然资源部（测绘地理）
Drafting Unit
N/A