Knowledge Gateway
Unlock your learning potential with industry insights and standards that matter. Share your email to begin.
Unlock your learning potential with industry insights and standards that matter. Share your email to begin.
Standard Type : Main
Document No : ISO 1572:1980
Document Year : 1980
Pages : 2
Edition : 2
Section Volume : Tea (ISO/TC 34/SC 8.)
The method consists in grinding of the sample, and determination of the dry matter content of the ground sample by heating a test portion in an oven at 103 +/-2 degrees centigrade to constant mass.