ISO 7971-2
Cereals — Determination of bulk density, called mass per hectolitre — Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
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| Organization: | ISO |
| Publication Date: | 15 August 2009 |
| Status: | inactive |
| Page Count: | 24 |
| ICS Code (Cereals, pulses and derived products): | 67.060 |
scope:
This part of ISO 7971 specifies a test method for ensuring the traceability of mass per hectolitre measuring instruments through reference to standard measurement instruments. The mass per hectolitre or bulk density is of commercial importance for grain cereals. Several types of instruments with varying performances exist for measuring it.
This part of ISO 7971 also specifies the performances required of national standards instruments, secondary standards instruments, and measuring instruments used in laboratories or in collection or storage silos.
Document History
February 1, 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
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...
ISO 7971-2
August 15, 2009
Cereals — Determination of bulk density, called mass per hectolitre — Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
This part of ISO 7971 specifies a test method for ensuring the traceability of mass per hectolitre measuring instruments through reference to standard measurement instruments. The mass per hectolitre...
January 1, 1995
Cereals - Determination of Bulk Density, Called "Mass per Hectolitre" - Part 2: Routine Method; (BS 4317: PT 32: 1996)
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