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EVS-EN ISO 7971-2:2019

Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019)

General information
Valid from 15.03.2019
Base Documents
ISO 7971-2:2019; EN ISO 7971-2:2019
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.03.2019
Main
04.03.2010
Main
This document specifies a test method for ensuring the traceability of bulk density, called "mass per hectolitre", measuring instruments through reference to standard measurement instruments. The mass per hectolitre is of commercial importance for grain cereals. Several types of instruments with varying performances exist for measuring it. This document also specifies the performances required of national standards instruments, secondary standards instruments, and measuring instruments used in laboratories or in collection or storage silos.
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