GB/T 20257.3-2017
Cartographic symbols for national fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps
- Standard No.
- GB/T 20257.3-2017
- Language
- Chinese
- Release Date
- 2017
- Published By
- 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- Lastest
- GB/T 20257.3-2017
- Replace
- GB/T 20257.3-2006
GB/T 20257.3-2017 Referenced Document
- GB/T 13989 Subdivision and numbering for the national primary scale topographic maps
GB/T 20257.3-2017 history
- 2017 GB/T 20257.3-2017 Cartographic symbols for national fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps
- 2006 GB/T 20257.3-2006 Cartographic symbols for national fundamental scale maps.Part 3: Specifications for cartographic symbols 1:25000 1:50000 & 1:100000 topographic maps
- 1990 GB 12342-1990 Specifications for cartographic symbols 1:25000, 1:50000,1:100000 topographic maps
GB/T 20257.3-2017 -All Parts
GB/T 20257.1-2017 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1︰500 1︰1 000 & 1︰2 000 topographic maps
GB/T 20257.2-2017 Cartographic symbols for national fundamental scale maps—Part 2:Specifications for cartographic symbols 1:5 000 & 1:10 000 topographic maps
GB/T 20257.3-2017 Cartographic symbols for national fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps
GB/T 20257.4-2017 Cartographic symbols for national fundamental scale maps—Part4:Specifications for cartographic symbols 1︰250 000 1︰500 000﹠ 1︰1 000 000 topographic maps