GB 7300.601-2020: Feed additives - Part 6: Non-protein nitrogen - Urea

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Scope

This part of GB 7300 specifies the requirements, test methods, inspection rules, labeling,
packaging, transportation, and storage for the feed additive urea.
This part applies to urea produced by the reaction of ammonia and carbon dioxide and
used as a non-protein nitrogen feed additive.
Chemical name: Carbamide
Molecular formula: CO(NH2)2
Relative molecular mass: 60.056 (calculated according to the 2016 International
Standard Relative Atomic Mass)
Structural formula:

Basic Data

Standard ID	GB 7300.601-2020 (GB7300.601-2020)
Description (Translated English)	Feed additives - Part 6: Non-protein nitrogen - Urea
Sector / Industry	National Standard
Classification of Chinese Standard	B46
Classification of International Standard	65.120
Word Count Estimation	6,642
Date of Issue	2020-05-29
Date of Implementation	2020-12-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration