NA 021
DIN Standards Committee Iron and Steel
Standards
[CURRENT]
DIN 19671-2
DIN 19671-2
Soil drilling apparatur for drawing soil samples in agricultural engineering; rod, rotating borers, sampling spoon, sampling spoon for marshes, twist drills
Title (German)
Erdbohrgeräte für den Landeskulturbau; Gestänge, Flügelbohrer, Bohrschappe, Marschenlöffel, Spiralbohrer