International Standard
ISO 9180:1988
Black leads for wood-cased pencils — Classification and diameters
Reference number
ISO 9180:1988
Edition 1
1988-10
© ISO 2024
International Standard
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Published (Edition 1, 1988)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 9180:1988

Format
Language
CHF 42
Convert Swiss francs (CHF) to your currency

General information

  • Status
     : Published
    Publication date
     : 1988-10
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee :
    ISO/TC 10
    ICS :
    01.100.40 
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