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HG/T 3774-2005Feed grade diammonium hydrogen phosphate (English PDF)

饲料级磷酸氢二铵

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 10, 2005

Implementation date

January 1, 2006

Scope

HG/T 3774-2005 is the English-translated version of 饲料级磷酸氢二铵.

HG/T 3774-2005 is the Chinese standard "Feed grade diammonium hydrogen phosphate". Its scope clause reads: This standard specifies the requirements, test methods, inspection rules as well as marking, labeling, packaging, transport and storage of feed grade diammonium hydrogen phosphate.

This standard is applicable to feed grade diammonium hydrogen phosphate. It is mainly used as a supplement to phosphorus and nitrogen in feed for ruminant animals.

Molecular formula: (NH4)2HPO4 Relative molecular mass: 132.06 (as per the international relative atomic mass of 2001). Its clauses include requirements.

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Document preview — HG/T 3774-2005

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking and labeling
7 Packaging, transport and storage
Annex B (Informative) Structural differences between this standard and the national standard of Russia GammaOCT 19651-1974

1 Scope

This standard specifies the requirements, test methods, inspection rules as well as marking, labeling, packaging, transport and storage of feed grade diammonium hydrogen phosphate.

This standard is applicable to feed grade diammonium hydrogen phosphate. It is mainly used as a supplement to phosphorus and nitrogen in feed for ruminant animals.

Molecular formula: (NH4)2HPO4

Relative molecular mass: 132.06 (as per the international relative atomic mass of 2001)

2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.

GB/T 610.1 Chemical reagent - General method for the determination of arsenic

GB/T 6003.1-1997 Test sieves of metal wire cloth (eqv ISO 3310.1:1990)

GB/T 6678 General principles for sampling chemical products

GB/T 6682-1992 Water for analytical laboratory use - Specification and test methods (eqv ISO 3696:1987)

GB/T 9724-1998 Chemical reagent - General rule for the determination of pH

GB/T 10209.1 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate (titrimetric method after distillation)

GB/T 10209.3-2001 Determination of water content for monoammonium phosphate and diammonium phosphate

GB 10648 Feed label

GB/T 13079 Method for determination of total arsenic in feeds

GB/T 13080 Method for determination of lead in feeds

GB/T 13083 Method for determination of fluorine in feeds

HG/T 3696.1 Inorganic chemical products - Preparations of standard volumetric solutions for chemical analysis

HG/T 3696.2 Inorganic chemical products - Preparations of standard solutions for chemical analysis

HG/T 3696.3 Inorganic chemical products - Preparations of reagent solutions for chemical analysis

3 Requirements

3.1 Appearance

white crystal.

3.2

Feed grade diammonium hydrogen phosphate shall meet the requirements of Table 1.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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GB 7300.602-2025|HG/T 4132-2021|HG/T 5743-2020|HG/T 3465-2012|HG/T 4132-2010|HG/T 2860-2011

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