Thermogravimetry(TG)or Thermo-gravimetric Analysis(TGA) in accor ance with ISO 11358,ISO/DIS9924,DIN 51006,ASTM E 1131 or ASTM 850 is second only to Differential Scanning Calorimetry(DSC)as th ost widely spread thermoanalytical measuring method. It measures mas hange as a function of time o emperature,thereby subjecting the sample to a defined and controlle nvironment (heating rate,gas atmosphere,flow rate,crucible type,etc).
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