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sklademVydáno: 1991-01-24
ISO 722:1991
ISO 722:1991 - Rock drilling equipment — Hollow drill steels in bar form, hexagonal and round
Format
Availability
Price and currency
Anglicky PDF
Immediate download
Printable
52.09 €
Francouzsky PDF
Immediate download
Printable
52.09 €
Anglicky Hardcopy
In stock
52.09 €
Francouzsky Hardcopy
In stock
52.09 €
| Označení normy: | ISO 722:1991 |
| Vydání: | 3 |
| Vydáno: | 1991-01-24 |
| Počet stran (Anglicky): | 2 |
| Počet stran (Francouzsky): | 2 |
DESCRIPTION
ISO 722:1991
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).