Status : Published (Under review)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
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PDF
Paper
  • CHF40
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Abstract

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
     : 1991-02
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 82
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  4. ICS
  5. 73
  6. 73.100
  7. 73.100.30
  8. ISO 722:1991