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GB 10205-2009 English PDF

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GB 10205-2009: [GB/T 10205-2009] Monoammonium phosphate and diammonium phosphate
Status: Valid

GB 10205: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 10205-2009English189 Add to Cart 3 days [Need to translate] [GB/T 10205-2009] Monoammonium phosphate and diammonium phosphate Valid GB 10205-2009
GB 10205-2001English239 Add to Cart 2 days [Need to translate] Monoammonium phosphate and diammonium phosphate Obsolete GB 10205-2001
GB 10205-1988EnglishRFQ ASK 3 days [Need to translate] Monoammonium phosphate, diammonium phosphate (granular) Obsolete GB 10205-1988

PDF similar to GB 10205-2009


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Basic data

Standard ID GB 10205-2009 (GB10205-2009)
Description (Translated English) [GB/T 10205-2009] Monoammonium phosphate and diammonium phosphate
Sector / Industry National Standard
Classification of Chinese Standard G21
Classification of International Standard 65.080
Word Count Estimation 7,722
Date of Issue 2009-11-30
Date of Implementation 2010-06-01
Older Standard (superseded by this standard) GB 10205-2001
Quoted Standard GB/T 6679; GB/T 8170-2008; GB 8569; GB/T 10209.1; GB/T 10209.2; GB/T 10209.3; GB/T 10209.4; GB 18382
Regulation (derived from) Announcement of Newly Approved National Standards No. 14 of 2009 (No. 154 overall)
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
Summary This Chinese standard applies to solid MAP and DAP fertilizer product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the production process using a variety of solid monoammonium phosphate and diammonium phosphate fertilizer.

GB 10205-2009: [GB/T 10205-2009] Monoammonium phosphate and diammonium phosphate

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Monoammonium phosphate and diammonium phosphate ICS 65.080 G21 National Standards of People's Republic of China Replacing GB 10205-2001 Monoammonium phosphate, diammonium phosphate Posted 2009-11-30 2010-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard Chapter 4, Section 6, Chapter 7 and Chapter 8 in 8.1 are mandatory, others are recommended. This standard replaces GB 10205-2001 "monoammonium phosphate and diammonium phosphate." The main difference between this version and GB 10205-2001 are. --- According to the status and monoammonium phosphate production process conditions and the level of physical quality of DAP phosphate resources of MAP, DAP-soluble phosphorus and water accounted for the percentage of phosphorus and other indicators have been adjusted. Since the implementation of standards from products manufactured should implement the new standards; six months after the date of implementation of the standard, the market monoammonium phosphate, diammonium phosphate production Product packaging prohibit labeling GB 10205-2001. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee and soil conditioners Fertilizers (SAC/TC105) centralized. This standard is drafted by. National Fertilizer Quality Supervision and Inspection Center (Shanghai), Sichuan Hongda Co., Ltd. Participated in the drafting of this standard. Yuntianhua International Chemical Co., Ltd., Hubei Yihua Fertilizer Co., Ltd., Hubei Yang Feng Fertilizer Industry Co., Ltd. The main drafters of this standard. Yang, Yun-fang fresh, Zhou Yongming, Li Yingxiang, FORESTRY AND Tangsan Zhou, Zhang should tiger. This standard replaces the standards previously issued as follows. --- GB 10205-1988, GB 10205-2001; --- GB 10206-1998. Monoammonium phosphate, diammonium phosphate

1 Scope

This standard specifies the solid monoammonium phosphate (MAP) and diammonium phosphate (DAP) fertilizer product classifications, requirements, test methods, inspection regulations Then, labeling, packaging, transportation and storage. This standard applies to all kinds of technology, the use of solid MAP and DAP fertilizer.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 6679 General rules for sampling solid chemical products GB/T 8170-2008 revised value represents about rules and limit values and judgment GB 8569 solid chemical fertilizers Packaging GB/T 10209.1 monoammonium phosphate, diammonium phosphate measurement method Part 1. total nitrogen content GB/T 10209.2 monoammonium phosphate, diammonium phosphate measurement method Part 2. phosphorus content GB/T 10209.3 monoammonium phosphate, diammonium phosphate measurement method - Part 3. Water GB/T 10209.4 monoammonium phosphate, diammonium phosphate measurement method - Part 4. size GB 18382 fertilizer identify the content and requirements

3 Product Categories

MAP and DAP product by the appearance of granular and powdered into two categories, according to the production process is divided into two categories. 3.1 by slurry MAP and DAP. magnesium, iron, high aluminum content of low grade phosphate rock as raw material, the slurry was concentrated legal system Monoammonium phosphate, diammonium phosphate. 3.2 MAP and DAP traditional method. the use of other methods than the slurry concentration was monoammonium phosphate, diammonium phosphate.

4 Requirements

4.1 Traditional method of granular MAP and DAP should meet the requirements of Table 1, and shall comply with the indicated values. Table 1 Traditional Law granular MAP and DAP requirements project Monoammonium phosphate and diammonium phosphate Excellence in goods 12-52-0 First grade 11-49-0 Qualified 10-46-0 Excellence in goods 18-46-0 First grade 15-42-0 Qualified 14-39-0 Appearance granular, free of mechanical impurities Total nutrient (N + P2O5) mass fraction /% ≥ 64.0 60.0 56.0 64.0 57.0 53.0 Total Nitrogen (N) mass fraction /% ≥ 11.0 10.0 9.0 17.0 14.0 13.0 Phosphorus (P2O5) mass fraction /% ≥ 51.0 48.0 45.0 45.0 41.0 38.0 Accounting phosphorus soluble phosphorus percentage /% ≥ 87 80 75 87 80 75 Water (H2O) mass fraction a /% ≤ 2.5 2.5 3.0 2.5 2.5 3.0 Size (1.00mm ~ 4.00mm) /% ≥ 90 80 80 90 80 80 a water recommended requirements. 4.2 by slurry granular MAP and DAP should meet the requirements of Table 2, to be consistent with the value indicated. Table 2 by slurry granular MAP and DAP requirements project MAP slurry by slurry method DAP Excellence in goods 11-47-0 First grade 11-44-0 Qualified 10-42-0 Excellence in goods 16-44-0 First grade 15-42-0 Qualified 14-39-0 Appearance granular, free of mechanical impurities Total nutrient (N + P2O5) mass fraction /% ≥ 58.0 55.0 52.0 60.0 57.0 53.0 Total Nitrogen (N) of the mass fraction /% ≥ 10.0 10.0 9.0 15.0 14.0 13.0 Phosphorus (P2O5) mass fraction /% ≥ 46.0 43.0 41.0 43.0 41.0 38.0 Accounting phosphorus soluble phosphorus percentage /% ≥ 80 75 70 80 75 70 Water (H2O) mass fraction a /% ≤ 2.5 2.5 3.0 2.5 2.5 3.0 Size (1.00mm ~ 4.00mm) /% ≥ 90 80 80 90 80 80 a water recommended requirements. Powdered MAP 4.3 shall comply with the requirements of Table 3, but shall comply with the indicated values. Table 3 powdered MAP requirements project Traditional Law slurry method Excellence in goods 9-49-0 First grade 8-47-0 Excellence in goods 11-47-0 First grade 11-44-0 Qualified 10-42-0 Appearance powder, no agglomeration, no mechanical impurities Total nutrient (N + P2O5) mass fraction /% ≥ 58.0 55.0 58.0 55.0 52.0 Total Nitrogen (N) mass fraction /% ≥ 8.0 7.0 10.0 10.0 9.0 Phosphorus (P2O5) mass fraction /% ≥ 48.0 46.0 46.0 43.0 41.0 Accounting phosphorus soluble phosphorus percentage /% ≥ 80 75 80 75 70 Fraction a /% water (H2O) Quality ≤ 3.0 4.0 3.0 4.0 5.0 a water recommended requirements. 4.4 Table 1, Table 2 and Table 3 below for each grade level with the formula for a typical-fit, companies can produce other complex formula Products, total nitrogen and phosphorus allow negative 1.0% absolute deviation between the indicated value and all projects should comply with the appropriate level of the table Claim. If you do not press the indicated grade level that corresponds to the total nutrient determination.

5 Test methods

5.1 Appearance Determination visual method. 5.2 Determination of total nitrogen According to GB/T 10209.1 performed. 5.3 Determination of phosphorus and phosphorus-soluble phosphorus accounted for percentage calculation According to GB/T 10209.2 performed. 5.4 Determination of Moisture According to GB/T 10209.3 performed. 5.5 Determination of particle size According to GB/T 10209.4 performed.

6 Inspection rules

6.1 test categories and test items Product testing to factory inspection, test items for the entire project in Chapter 4. 6.2 Batch Product batches tested to yield one or two days a group, the largest quantities of 1000t. 6.3 Sampling Scheme 6.3.1 bagged product Not more than 512 bags, according to Table 4 to determine the number of sampling bags; bags of greater than 512, according to equation (1) results to determine the minimum number of sampling bags, in case Decimals, is entered as an integer. Minimum number of sampling bags = 3 × Sang N (1) Where. N --- each batch of the total number of bags. Table 4 to determine the number of sampling bags The total minimum number of sampling bags bags bags Total minimum number of samples number of bags 1 ~ 10 ~ 21 618 182 All 11 to 49 11 217 - 25 419 50 - 6412255 - 29620 65 - 8113297 - 34321 82 ~ 10114344 ~ 39422 102 ~ 12515395 ~ 45023 126 to 15,116,451 ~ 51224 152 ~ 18117 Table 4 or the formula (1) results randomly selected certain number of bags, each bag longest diagonal is inserted into the bag along with a sampler 3/4 removed Less than 100g samples of each batch of the total sample taken not less than 2kg. 6.3.2 bulk products Performed according to GB/T 6679 regulations. Samples shrink 6.4 points and sample preparation 6.4.1 reduced sample points Samples will be taken rapidly mixing with a riffle or quartering the sample was reduced to about 1kg, then shrink into two, packed in two clean Clean, dry grinding mouth stuffed with a 500mL glass bottles or plastic bottles (manufacturer's quality inspection departments available clean, dry plastic ziplock Contains the samples), sealed and labeled, indicating the manufacturer name, product name, product category, product grade, lot number or production date, sampling Date and sample name, a bottle do product quality analysis, saving another bottle for two months, for future reference purposes. 6.4.2 Sample Preparation 6.4.1 taken from the sample bottle, after several sub-contraction of about 100g sample was taken quickly ground to test all through 0.50mm aperture Screen (If the sample is difficult to wet or crushed, ground to be all through the test sieve aperture 1.00mm), mix in a clean, dry bottle, do Component Analysis. As for the granular product, the remaining samples for particle size measurement. Book GB 10205-2009 6.5 Result judgment 6.5.1 The standard of product quality indicators pass judgment, adopted GB/T 8170-2008 "on rounding value comparison method." 6.5.2 factory inspection of all projects meet the requirements of this standard, this batch of qualified products. 6.5.3 If there is an indicator test results do not meet the requirements of this standard should be re-double the amount from the bag to take samples for inspection Inspection, re-inspection results, even if there is an index does not meet the requirements of this standard, this batch of product failure. 6.5.4 inspection of each batch of manufactured products should be accompanied by a certificate of quality, which includes. the production company name, address, product name, product Category, product grade, lot number or production date, total nutrients, with the main type or nutrient content of the standard and the number of laws and regulations must be Label content.

7 Logo

Product name may be "MAP", "DAP", "powdered MAP", and should be indicated on the face in product packaging container product category It does not (such as the traditional method, a slurry method), shall be marked with the type of total nitrogen, effective phosphorus pentoxide content (eg 18-46-0). Each single value shall be marked Net weight bags. The rest of the Executive GB 18382. 8 packaging, transportation and storage 8.1 GB 8569 product materials comply with the provisions of the packaging. Product net weight (50 ± 0.5) kg, (40 ± 0.4) kg, (25 ± 0.25) kg, respectively, the average net weight not less than 50.0kg, 40.0kg, 25.0kg. 8.2 Subject to the provisions of GB 8569, should the use of economic and practical packaging. 8.3 The product should be stored in a cool dry place, in bulk or packaged form of transportation, storage and transportation process should be rain, moisture, sun protection, anti rupture.

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