DIN 21913-1 Beiblatt 1:1992-02
Current
Current
MINE PLANS - DEEP MINING - UNDERGROUND WORKINGS - COMMENTS
Published date
01-12-2013
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| DevelopmentNote |
Partially supersedes DIN 21900. (03/2003)
|
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
Summarise
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