Home

ISO 621:1981
Subscribe to updates

Manganese ores -- Determination of metallic iron content (metallic iron content not exceeding 2 %) -- Sulphosalicylic acid photometric method

Abstract

This second edition cancels and replaces the first edition (i.e. ISO 621-1975). Specifies principle, reagents, apparatus, sample, procedure and expression of results.

 

  • Edition: 2 (Monolingual) ICS: 73.060.20
    Status: Withdrawn Stage: 95.99 (2014-08-13)
    TC/SC: ISO/TMBG Number of Pages:
  • No revision information available

  • No corrigenda or amendments available

Related standards

Got a question?

Check out our FAQs

Email customer services
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).