SPC GB/T 20258.1-2019
SPC GB/T 20258.1-2019 Data dictionary for fundamental geographic information features -- Part 1:Scale of 1:500 1:1 000 1:2 000 (TEXT OF DOCUMENT IS IN CHINESE)
standard by Standards Press of China, 10/01/2019
standard by Standards Press of China, 10/01/2019