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
- Standard No.
- GB/T 20257.4-2017
- 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 20257.4-2017
- Replace
- GB/T 20257.4-2007
GB/T 20257.4-2017 history
- 2017 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
- 2009 GB/T 12343.3-2009 Compilation specifications for national fundamental scale maps.Part 3:Compilation specifications for 1:500 000 1:1000 000 topographic maps
- 2007 GB/T 20257.4-2007 Cartographic symbols for national fundamental scale maps.Part 4:Specifications for cartographic symbols 1:250 000 1:500 000 ＆ 1:1 000 000 topographic maps
- 1995 GB 15944-1995 Compilation specifications and cartographic symbols for 1:250000 topographic maps
- 1993 GB 14512-1993 Compilation specifications and cartographic symbols for 1:1000000 topographic maps
GB/T 20257.4-2017 -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