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sklademVydáno: 2019-03-12
BS EN ISO 7971-2:2019
Cereals. Determination of bulk density, called mass per hectolitre Method of traceability for measuring instruments through reference to the international standard instrument
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| Označení normy: | BS EN ISO 7971-2:2019 |
| Počet stran: | 30 |
| Vydáno: | 2019-03-12 |
| ISBN: | 978 0 580 94878 7 |
| Status: | Standard |
Popis
BS EN ISO 7971-2:2019
This standard BS EN ISO 7971-2:2019 Cereals. Determination of bulk density, called mass per hectolitre is classified in these ICS categories:
- 67.060 Cereals, pulses and derived products
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.