ISO 553:1981
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ISO 553:1981
4633

Abstract

Method I is applicable to manganese ores having vanadium contents greater than 0.05 % (m/m), method II is applicable to manganese ores having vanadium contents less than 0.05 % (m/m). This second edition cancels and replaces the first edition (i.e. ISO 553-1975). Should be read in conjunction with ISO 4297.


General information 

  •  :  Withdrawn
     : 1981-11
  •  : 2
     : 4
  •  : ISO/TMBG Technical Management Board - groups
  •  :
    73.060.20 Manganese ores

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