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>BSI Standards >73 MINING AND MINERALS>73.100 Mining equipment>73.100.30 Equipment for drilling and mine excavation>BS 4441-2:1969 Specification for percussive rock-drilling bits, rods and stems. Integral stems
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immediate downloadReleased: 1969-03-28
BS 4441-2:1969 Specification for percussive rock-drilling bits, rods and stems. Integral stems

BS 4441-2:1969

Specification for percussive rock-drilling bits, rods and stems. Integral stems

CURRENCY
249.6 EUR
Standard number:BS 4441-2:1969
Released:1969-03-28
Status:Standard
DESCRIPTION

BS 4441-2:1969


This standard BS 4441-2:1969 Specification for percussive rock-drilling bits, rods and stems. Integral stems is classified in these ICS categories:
  • 73.100.30 Equipment for drilling and mine excavation

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