ISO 722:1991
Current
Current
The latest, up-to-date edition.
Rock drilling equipment — Hollow drill steels in bar form, hexagonal and round
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
24-01-1991
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Specifies the dimensions for seven nominal sizes. This third edition cancels and replaces the second edition (1985), which has been technically revised (addition of round drill steels and extension of the range of sizes).
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE 22651:1985 | Identical |
| NFM 81 105 : 1973 | Similar to |
| DIN 20377:2009-11 | Identical |
| BS ISO/IEC 29134:2017 | Information technology. Security techniques. Guidelines for privacy impact assessment |
| 17/30341097 DC : 0 | BS ISO 18758-1 - MINING AND EARTH-MOVING MACHINERY - ROCK DRILL RIGS AND ROCK REINFORCEMENT RIGS - PART 1: TERMINOLOGY |
| ISO/IEC 29134:2017 | Information technology — Security techniques — Guidelines for privacy impact assessment |
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