GB/T 17157-1997

Specifications for aerial photogrammetric digital mapping of 1:25000,1:50000 and 1:100000 topographic maps

NORMA vydána dne 16.12.1997

The information about the standard:

Designation standards: GB/T 17157-1997
Note: NEPLATNÁ
Publication date standards: 16.12.1997
Country: Chinese technical standard
Kategorie: Technické normy GB