ISO 3420:1975
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ISO 3420:1975
8737

Abstract 

Applicable to ash contents equal to or more than 0.0001 % (m/m). The principle consists in heating a test portion at low flame in a well-ventilated fume cupboard. After complete volatilization, heating in a furnace at a temperature of (575 25) °C to constant mass.


General information 

  •  :  Withdrawn
     : 1975-11
  •  : 1
     : 1
  •  : ISO/TC 47 Chemistry
  •  :
    67.220.20 Food additives
    71.060.50 Salts

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