Pipes for use in freezing shaft sinking; dimensions and technical delivery conditions.
STANDARD published on 1.6.1989
Designation standards: DIN 4930:1989-06
Note: WITHDRAWN
Publication date standards: 1.6.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Gefrieraußenrohre und Verbindungen für den Schachtbau; Maße und technische Lieferbedingungen.