DIN 22011:1993
Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings

Standard No.

DIN 22011:1993

Release Date

1993

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN 22011:1993-11

Latest

DIN 22011:1993-11

Replace

DIN 21900:1951

DIN 22011:1993 history

• 1993 DIN 22011:1993-11 Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings
• 1993 DIN 22011:1993 Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings
• 1984 DIN 21901:1984 Mine plans; structure and list of standards; general principles
• 0000 DIN 21900:1951