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Abstract Preview

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).


General information

  • Status :  Published
    Publication date : 1991-01
  • Edition : 3
    Number of pages : 2
  • Technical Committee
    :
    ISO/TC 82
    Mining
  • ICS :
    73.100.30
    Equipment for drilling and mine excavation
    77.140.60
    Steel bars and rods

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  • CHF38

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A standard is reviewed every 5 years



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