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.
Status : WithdrawnPublication date : 1975-11
Edition : 1Number of pages : 1
A standard is reviewed every 5 years
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