
Cartographic symbols for national fundamental scale maps—Part 4:Specifications for cartographic symbols 1250 000 1500 000 & 11 000 000 topographic maps
STANDARD published on 30.8.2007
Designation standards: GB/T 20257.4-2007
Note: WITHDRAWN
Publication date standards: 30.8.2007
Country: Chinese technical standard
Category: Technical standards GB