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US$339.00 ยท In stock Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 34763-2017: Urea aldehyde slow release fertilizer Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34763-2017 | English | 339 |
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Urea aldehyde slow release fertilizer
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GB/T 34763-2017
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Basic data | Standard ID | GB/T 34763-2017 (GB/T34763-2017) | | Description (Translated English) | Urea aldehyde slow release fertilizer | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G21 | | Classification of International Standard | 65.080 | | Word Count Estimation | 17,141 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | 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 34763-2017: Urea aldehyde slow release 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.
Urea aldehyde slow release fertilizer
ICS 65.080
G21
National Standards of People's Republic of China
Urea-formaldehyde slow release fertilizer
Posted.2017-11-01
2018-05-01 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 new fertilizer sub-Technical Committee (SAC/TC105/SC5)
Focused.
This standard is drafted by Shanghai Institute of Chemical Industry Co., Ltd., live fertilizer business (Qingdao) Co., Ltd.
Participated in the drafting of this standard. Shandong Normal University, Shandong Shi Beimei Fertilizer Co., Ltd., Mei Jia Agricultural Science and Technology (Shanghai) Co., Ltd.
Secretary, Soil and Fertilizer Station in Shandong Province.
The main drafters of this standard.Duan Lu Road, Zhang Jin'e, Lv Yunfeng, Wang Huaping, Cao Xiangao, Liu Dianping, Liu Gang, Fan Bin, Yang Maode, Huang Shuai,
Liu Yansheng, Zhang Bin.
Urea-formaldehyde slow release fertilizer
1 Scope
This standard specifies the terms and definitions, requirements, test methods, inspection rules, labeling, packaging, transportation and storage of urea-formaldehyde slow-release fertilizer.
This standard applies to urea-formaldehyde slow-release fertilizer, urea-formaldehyde compound fertilizer slow release, urea-formaldehyde mixed fertilizer.
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 8170 rounded repair rules and limit values of the representation and judgment
GB/T 8569 solid chemical fertilizer packaging
GB/T 8572 compound fertilizer - Determination of total nitrogen content - Titration after distillation
GB/T 8576 compound fertilizer free water content of the vacuum oven method
GB/T 8577 compound fertilizer free water content determination Karl Fischer
GB/T 14540 compound fertilizer in the determination of copper, iron, manganese, zinc, boron, molybdenum content
GB 18382 fertilizer labeling content and requirements
Determination of calcium, magnesium and sulfur in GB/T 19203 compound fertilizer
GB/T 22924 compound fertilizer (compound fertilizer) Determination of biuret content
GB/T 24891 compound fertilizer particle size determination
GB/T 34764 fertilizer Determination of copper, iron, manganese, zinc, boron, molybdenum content of plasma emission spectrometry
HG/T 2843 chemical analysis of fertilizer products commonly used standard titration solution, standard solution, reagent solution and indicator solution
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Slow release fertilizer slowreleasefertilizer
Chemical fertilizers which slowly release the active nutrients of a crop over time by the chemical compounding or physical action of nutrients.
3.2
Urea formaldehyde nitrogen ureaformaldehydenitrogen; UFN
Organic sparingly soluble nitrogen produced by the reaction of urea and aldehydes under certain conditions.
3.3
Urea - formaldehyde fertilizer slow release fertilizer ureaaldehydefertilizer
The reaction of urea and aldehydes under certain conditions obtained containing or partially containing organic slightly soluble nitrogen slow-release fertilizer.
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