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ISO 9147:1987

Pig-irons -- Definition and classification

This standard has been reviewed and then confirmed in 2011 
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Defines pig-irons and the subdivision of pig-irons into different classes. An annex gives sampling and preparation of samples intended for the determination of the chemical composition of pig-irons.


  • Edition: 1 (Monolingual) ICS: 77.080.10
    Status: Published Stage: 90.93 (2011-11-01)
    TC/SC: ISO/TC 25 Number of Pages: 4
  • No revision information available

  • No corrigenda or amendments available

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