
Rock drilling; water tube; connecting dimensions, material, finish.
NORM herausgegeben am 1.5.1988
Designation standards: DIN 20372:1988-05
Publication date standards: 1.5.1988
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Gesteinsbohren; Spülrohr; Anschlußmaße, Werkstoff, Ausführung.