DIN 20379:1990-03
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DRILL BITS WITH TAPERED CONNECTION FOR PERCUSSIVE WET ROCK DRILLING
Hardcopy , PDF
01-05-2011
English
01-01-1990
Specifies dimensions and hardness of drill bits with tapered connections to be fitted on the drill rods specified in DIN 20377, as used in percussive wet rock drilling.
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 1718:1991 | Corresponds |
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