ISO 2171:1993
Cereals and milled cereal products; determination of total ash

Standard No.

ISO 2171:1993

Release Date

1993

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 2171:2007

Latest

ISO 2171:2023

Scope

The principle of the method specified is incineration of a test portion in an oxidizing atmosphere at a temperature of 900 鳦 until combustion of organic matter is complete, then weighing the residue obtained. Is not applicable to starch and starch derivatives, or to cereals and derived cereal products intended for animal feeding stuffs, nor to seeds of cereals and pulses for sowing.

ISO 2171:1993 history

• 2023 ISO 2171:2023 Cereals, pulses and by-products — Determination of ash yield by incineration
• 2007 ISO 2171:2007 Cereals, pulses and by-products - Determination of ash yield by incineration
• 1993 ISO 2171:1993 Cereals and milled cereal products; determination of total ash
• 1980 ISO 2171:1980 Cereals, pulses and derived products — Determination of ash