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Boron-magnesium fertilizer
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Basic data
| Standard ID | GB/T 34319-2017 (GB/T34319-2017) |
| Description (Translated English) | Boron-magnesium fertilizer |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G21 |
| Classification of International Standard | 65.080 |
| Word Count Estimation | 10,182 |
| Date of Issue | 2017-09-07 |
| Date of Implementation | 2018-04-01 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
GB/T 34319-2017: Boron-magnesium fertilizer
---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.
Boron-magnesium fertilizer
ICS 65.080
G21
National Standards of People's Republic of China
Boron magnesium fertilizer
2017-09-07 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Fertilizer and Soil Conditioning Standardization Technical Committee (SAC/TC105) centralized.
This standard was drafted unit. Yingkou magnesite Chemical Group Co., Ltd., Qinghai Institute of Salt Lake Chinese Academy of Sciences, Shanghai Chemical Industry Research Institute, Shanghai
Days Branch Chemical Testing Co., Ltd.
The main drafters of this standard. Zhang Rongyang, Fang Peng, Duan Dongping, Yang Yunhong, Sun Dan, Zhang Cuiling, Wang Min, car too Long, Li Jinli, Li Faqiang.
Boron magnesium fertilizer
1 Scope
This standard specifies the boron magnesium fertilizer terms and definitions, requirements, test methods, inspection rules, labeling, packaging, transportation and storage.
This standard applies from boron and magnesium ore by chemical synthesis made of powder or granular boron and magnesium fertilizer products, but also for physical methods
With boron (such as boric acid, borax, etc.), containing magnesium (such as magnesium sulfate, magnesium oxide, etc.) as the main raw material made of granular magnesium fertilizer products.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 analytical laboratory water specifications and test methods
Representation and determination of rules for repair of numerical values and limit values GB/T 8170-2008
GB/T 8576 compound fertilizer free water content of the vacuum oven method
Determination of copper, iron, manganese, zinc, boron and molybdenum content in compound fertilizers GB/T 14540-2003
GB 18382 fertilizer labeling content and requirements
Determination of calcium, magnesium and sulfur in compound fertilizers GB/T 19203-2003
GB/T 23349 fertilizer arsenic, cadmium, lead, chromium, mercury ecological indicators
GB/T 24891 compound fertilizer particle size determination
HG/T 2843 chemical analysis of fertilizer products commonly used standard titration solution, standard solution, reagent solution and indicator solution
Determination of Calcium, Magnesium, Sulfur and Chlorine in Water - Soluble Fertilizers
Water soluble fertilizers - Determination of water insoluble content and pH
Water soluble fertilizers - Determination of copper, iron, manganese, zinc, boron and molybdenum content
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Boro-magnesium ore by chemical methods directly and/or by boric acid, borax, magnesium sulfate, magnesium and other blends made of boron, magnesium and other micro-micro
The amount of elemental products.
4 requirements
4.1 Appearance. Powdered or granular products, no caking, no mechanical impurities.
4.2 boron magnesium fertilizer should meet the requirements of Table 1, at the same time should be consistent with the marked value.
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