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  4. Standard "GB 12340-1990"
WITHDRAWN GB 12340-1990 4.6.1990 preview

GB 12340-1990

1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric office operation

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STANDARD published on 4.6.1990


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The information about the standard:

Designation standards: GB 12340-1990
Note: WITHDRAWN
Publication date standards: 4.6.1990
SKU: NS-893330
Country: Chinese technical standard
Category: Technical standards GB

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