ISO 721:1991
Rock drilling equipment — Integral stems
OVERVIEW
Specifies the dimensions. The 19 mm hexagonal integral stems with forged collared shank shall comply with the dimensions shown in figure 1 and given in table 1. The 22 mm stems shall comply with the dimensions shown in figure 2 and given in table 2. The 25 mm stems shall comply with the dimensions shown in figure 3 and given in table 3.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1991 |
| No. of Pages | 4 |
| ICS Classification | 73.100.30 Equipment for drilling and mine excavation |
| Committee | ISO/TC 82 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |