Reference number
ISO 620:1975
© ISO 2024
ISO 620:1975
Manganese ores — Determination of zinc content — Polarographic method (zinc content between 0,005 and 0,1 %)
Edition 1
1975-01
Withdrawn
Withdrawn (Edition 1, 1975)

General information

  • Status
     : Withdrawn
    Publication date
     : 1975-01
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 65
    ICS :
    73.060.20 
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