ISO 6770:1982
Instant tea — Determination of free-flow and compacted bulk densities
Instant tea — Determination of free-flow and compacted bulk densities
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 1 сентября 1982 г.
- Издание:
- ISO IS 6770 edition 1 version 1
- ICS:
- 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.
Abstract
Overview
ISO 6770:1982 is an international standard published by the International Organization for Standardization (ISO) that specifies precise methods for determining the and of instant tea. Bulk density is a critical parameter affecting instant tea packaging, storage, transportation, and vending machine dispensing, as it defines the relationship between the product’s mass and the volume it occupies. This standard ensures uniform procedures for measuring bulk density with minimized human error, enabling consistent quality control and trade practices worldwide.
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