Reference number
ISO 4293:1982
© ISO 2025
International Standard
ISO 4293:1982
Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric method
Edition 1
1982-08
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Published (Edition 1, 1982)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 4293:1982

Language
Format
CHF 43
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Abstract

The method is applicable to products having phosphorus contents from 0,02 to 0,5 % (m/m). ISO 4293 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

General information

  • Status
     : Published
    Publication date
     : 1982-08
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 132
    ICS :
    73.060.20 
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