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ISO 6770:1982

ISO 6770:1982

Instant tea — Determination of free-flow and compacted bulk densities

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General Information

Status : Active

Standard Type : Main

Document No : ISO 6770:1982

Document Year : 1982

Pages : 6

Edition : 1

Section Volume : Tea (ISO/TC 34/SC 8.)

ICS : Tea (67.140.10)

The method for the determination of the free-flow bulk density consists in pouring a sample from a specified funnel into a specified receptacle of known volume, and weighing the contents of the receptacle. The determination of the compacted bulk density consists in determining of the volume of a given mass of the product after a fixed number of taps (usually 100) in a jogging volumeter.