GB/T 20257.1-2007

Abolished

Cartographic symbols for national fundamental scale maps - Part 1: Specifications for cartographic symbols 1:500 1:1000＆ 1:2000 topographic maps

国家基本比例尺地图图式第1部分：1:500 1:1000 1:2000地形图图式

Standard Type

GBT

ICS

01.080.30

CCS

A79

Status

废止

Issue Date

2007-08-30

Implementation

2007-12-01

Responsible Dept

自然资源部（测绘地理）

Drafting Unit

N/A

🔗 Related Standards / 同类标准

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