ISO 6770-1982
速溶茶 松散和压实体积密度的测定
Instant tea; Determination of free-flow and compacted bulk densities
ISO 6770-1982 中，可能用到以下仪器
- 适用范围
- 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.