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Normas DIN – AENOR
DIN 20301:1999-01

DIN 20301:1999-01

Rock drilling operations - Terminology, units, and symbols for use in formulae

Gesteinsbohrtechnik - Begriffe, Einheiten, Formelzeichen

Fecha:
1999-01 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 20301:1973-12

Resumen:
The document contains and defines technical terminologies of rock drilling which are manly used in mining and deep drilling technique.
Keywords:
Deep-well drilling technology, Definitions, Drilling (mineral extraction), Drills, Mathematical calculations, Mining, Rock drilling operations, Symbols, Tools, Well constructions
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