Field procedure for precision testing of surveying instruments; gyroscopes.
NORMA vydaná dňa 1.7.1990
Designation standards: DIN 18723-7:1990-07
Publication date standards: 1.7.1990
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Feldverfahren zur Genauigkeitsuntersuchung geodätischer Instrumente; Vermessungskreisel.