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GB/T 34319-2017 English PDF

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GB/T 34319-2017: Boron-magnesium fertilizer
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 34319-2017199 Add to Cart 3 days Boron-magnesium fertilizer Valid

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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: 10,128
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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