GB/T 10510-2023 English PDF

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GB/T 10510-2023: Nitrophosphate, potassium nitrophosphate
Status: Valid

GB/T 10510: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 10510-2023	189	Add to Cart	3 days	Nitrophosphate, potassium nitrophosphate	Valid
GB/T 10510-2007	359	Add to Cart	3 days	Nitrophosphate and potassium nitrophosphate	Obsolete
GB/T 10510-1998	199	Add to Cart	2 days	Nitrophosphate	Obsolete
GB/T 10510-1989	RFQ	ASK	3 days	Nitrophosphate	Obsolete

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Basic data

Standard ID: GB/T 10510-2023 (GB/T10510-2023)
Description (Translated English): Nitrophosphate, potassium nitrophosphate
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G21
Classification of International Standard: 65.080
Word Count Estimation: 10,172
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Older Standard (superseded by this standard): GB/T 10510-2007
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 10510-2023: Nitrophosphate, potassium nitrophosphate

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 65.080 CCSG21 National Standards of People's Republic of China Replace GB/T 10510-2007 Nitrate phosphate fertilizer, Nitrate phosphate potassium fertilizer Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 10510-2007 "Nitrophosphate Fertilizer, Nitrophosphate Potassium Fertilizer". Compared with GB/T 10510-2007, except for structural adjustment In addition to general and editorial changes, the main technical changes are as follows. ---Changed the scope (see Chapter 1, Chapter 1 of the.2007 edition); ---Changed the introduction to Chapter 3 (see Chapter 3); changed the definition of nitric acid phosphate fertilizer (see 3.1, 3.1 in the.2007 version), deleted "Mating type" terms and definitions (see 3.3 of the.2007 edition); ---Change the product grade to Type I, Type II, and Type III, and change the product technical indicators (see Table 1 and Table 2, Table 1 of the.2007 version), The index of the percentage of nitrate nitrogen in total nitrogen has been increased (see Table 1 and Table 2), and the chloride ion index has been added to nitric acid phosphate fertilizer products (see Table 1). Added limit requirements for toxic and harmful substances (see 4.3); --- Added the determination method of total nitrogen content (see 5.2.1.2, 5.2.1.3), added the determination method of nitrate nitrogen content (see 5.2.2), added Added the determination method of available phosphorus content (see 5.2.3.2), added the determination method of potassium content (see 5.2.4.2), added the method of chloride ionization The determination method of sub-content (see 5.5.2), and the determination method of toxic and harmful substances (see 5.6) are added; ---Changed the inspection categories and inspection items (see 6.1, 6.1 of the.2007 edition); ---Changed the requirements for marking (see Chapter 7, Chapter 7 of the.2007 edition); ---Changed the packaging requirements for bagged products (see 8.1,.2007 version of 8.1). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Standardization Technical Committee on Fertilizers and Soil Conditioners (SAC/TC105). This document was drafted by. Tianji Coal Chemical Industry Group Co., Ltd., Shanghai Institute of Chemical Industry Testing Co., Ltd., Guizhou Batian Ecological Engineering Co., Ltd. Co., Ltd., Shanghai Huanqiu Engineering Co., Ltd., and Shanghai Research Institute of Chemical Industry Co., Ltd. The main drafters of this document. Fu Boyu, Wang Wenjie, Tan Zhan'ao, Chang Xuehua, Wei Lihua, Miao Xiaodong, Zhao Guojun, Chen Gengjia, Xi Jinfei, Chen Jie, Guo Siqi, Yang Yi. The previous versions of this document and the documents it replaces are as follows. ---First published as GB/T 10510-1989 in 1989, revised for the first time in.1998, and revised for the second time in.2007; ---This is the third revision. Nitrate phosphate fertilizer, Nitrate phosphate potassium fertilizer

1 Scope

This document stipulates the technical requirements, inspection rules, labeling, packaging, transportation and storage of nitrate phosphate fertilizer and nitrate phosphate potassium fertilizer, and describes the nitrate phosphate fertilizer. Test methods for fertilizers and nitrate, phosphorus and potassium fertilizers. This document applies to fertilizers containing nitrogen, phosphorus (potassium) and processed by decomposing phosphate rock with nitric acid.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 3597 Determination of nitrate nitrogen content in fertilizers Nitrogen reagent gravimetric method GB/T 6274-2016 Fertilizer and soil conditioner terminology GB/T 6679 General principles for sampling of solid chemical products GB/T 8170-2008 Numerical rounding rules and representation and determination of limit values GB/T 8569 Solid chemical fertilizer packaging GB/T 8572-2010 Determination of total nitrogen content in compound fertilizers - Titration method after distillation GB/T 8574 Determination of potassium content in compound fertilizers - Potassium tetraphenylborate gravimetric method GB/T 10511 Determination of total nitrogen content in nitric acid phosphate fertilizers - Titration method after distillation GB/T 10512 Determination of phosphorus content in nitric acid phosphate fertilizers - Quinoline phosphomolybdate gravimetric method GB/T 10513 Determination of free water content in nitrophosphate fertilizers by Karl Fischer method GB/T 10514 Oven method for determination of free water content in nitrophosphate fertilizers GB/T 10515 Determination of particle size of nitric acid phosphate fertilizer GB/T 15063-2020 Compound fertilizer GB 18382 Fertilizer labeling content and requirements GB/T 22923-2008 Automatic analyzer method for determination of nitrogen, phosphorus and potassium in fertilizers GB/T 24890 Determination of chloride ion content in compound fertilizers GB 38400 Limit requirements for toxic and harmful substances in fertilizers

3 Terms and definitions

The terms and definitions defined in GB/T 6274-2016 and the following apply to this document. 3.1 Nitrophosphate fertilizer Fertilizer with a certain nitrogen to phosphorus ratio, which is processed by decomposing phosphate rock with nitric acid. [Source. GB/T 6274-2016, 2.2.4.3, with modifications] 3.2 Fertilizer made by decomposing phosphate rock with nitric acid and adding potassium salt. ......

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