DIN 20301
Rock drilling operations - Terminology, units, and symbols for use in formulae
active, Most Current
| Organization: | DIN |
| Publication Date: | 1 January 1999 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Mining and minerals (Vocabularies)): | 01.040.73 |
| ICS Code (Equipment for drilling and mine excavation): | 73.100.30 |
Document History
DIN 20301
January 1, 1999
Rock drilling operations - Terminology, units, and symbols for use in formulae
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