Home Cart Quotation Policy About-Us
www.ChineseStandard.net
SEARCH

GB/T 29401-2020 English PDF

Q: How long will the true-PDF of English version of GB/T 29401-2020 be delivered?

Upon your order, we will start to translate GB/T 29401-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB/T 29401-2020_English with my colleagues?

Yes. The purchased PDF of GB/T 29401-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Q: Should I purchase the latest version GB/T 29401-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29401-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29401-2020: Sulfur coated urea (SCU)
Status: Valid

GB/T 29401: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29401-2020	299	Add to Cart	3 days	Sulfur coated urea (SCU)	Valid
GB 29401-2012	639	Add to Cart	3 days	[GB/T 29401-2012] Sulfur coated urea (SCU)	Obsolete

Similar standards

GB/T 18877 GB/T 17420 GB/T 15063 GB/T 33804 GB/T 10510

Basic data

Standard ID: GB/T 29401-2020 (GB/T29401-2020)
Description (Translated English): Sulfur coated urea (SCU)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G21
Classification of International Standard: 65.080
Word Count Estimation: 16,159
Date of Issue: 2020-11-19
Date of Implementation: 2021-06-01
Older Standard (superseded by this standard): GB/T 29401-2012
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 29401-2020: Sulfur coated urea (SCU)

---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.
Sulfur coated urea (SCU) ICS 65.080 G21 National Standards of People's Republic of China Replace GB/T 29401-2012 Sulfur-coated urea 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 29401-2012 "Sulfur Coated Urea". Compared with GB/T 29401-2012, except for editorial changes, the main The technical changes are as follows. --- Modify the term "initial nutrient release rate" to "a day nitrogen dissolution rate" (see 3.3, see 3.4 in the.2012 edition), change the term "static nitrogen "Dissolution rate" was revised to "Seven-day nitrogen dissolution rate" (see 3.4, 3.5 in the.2012 edition); ---Modified some technical requirements of Type I and Type II products (see Table 1, Table 1 of the.2012 edition); --- Increase the limit requirements for toxic and hazardous substances in products (see 4.4); ---The test method of biuret content has been added (see 6.6); ---The test method of calcium and magnesium content has been added (see 6.10.1); ---Added the test method of trace element content (see 6.11); ---The packaging specifications of 10.0kg and 5.0kg have been deleted (see 8.1 in the.2012 edition). This standard was proposed by the China Petroleum and Chemical Industry Federation. This standard is organized by the National Fertilizer and Soil Conditioner Standardization Technical Committee New Fertilizer Sub-Technical Committee (SAC/TC105/SC5) Focus. Drafting organizations of this standard. Shanghai Research Institute of Chemical Industry Co., Ltd., Kingenta Ecological Engineering Group Co., Ltd., Shanghai Institute of Chemical Technology Co., Ltd., Shanghai Huanqiu Engineering Co., Ltd. The main drafters of this standard. Duan Lulu, Chen Deqing, Fan Bin, Huang Jing, Yang Xu, Li Yuepeng, Baiyun, Midsummer, Zhu Ming, Liu Yuandan. The previous versions of the standard replaced by this standard are as follows. ---GB/T 29401-2012. Sulfur-coated urea

1 Scope

This standard specifies sulfur-coated urea, sulfur-coated slow-release nitrogen fertilizer, sulfur-coated slow-release compound fertilizer, and slow-release sulfur-coated urea The terms and definitions, technical requirements, sampling, test methods, inspection rules, labels and quality certificates, packaging, transportation and storage of blended fertilizers. This standard applies to the use of sulfur as the main wrapping material to wrap granular urea to achieve slow release of nitrogen. The so-called sulfur-coated urea slow-release fertilizer includes but is not limited to sulfur-coated urea, sulfur-coated urea, sulfur-coated urea, sulfur-coated urea, sulfur-coated urea, and the like. and also It is suitable for sulfur-coated slow-release nitrogen fertilizer, sulfur-coated slow-release compound fertilizer and slow-release mixed fertilizer containing part of sulfur-coated urea.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 2441.1 Determination of Urea Part 1.Total Nitrogen Content GB/T 6679 General Rules for Sampling of Solid Chemical Products GB/T 8170 Numerical rounding rules and the expression and determination of limit values GB/T 8569 Solid chemical fertilizer packaging GB/T 8572 Determination of total nitrogen content in compound fertilizers by titration method after distillation GB/T 8577 Determination of free water content in compound fertilizers Karl Fischer method Determination of copper, iron, manganese, zinc, boron, and molybdenum content in GB/T 14540 compound fertilizer GB 18382 Fertilizer labeling content and requirements Determination of calcium, magnesium and sulfur content in GB/T 19203-2003 compound fertilizer GB/T 21633 Blended fertilizer (BB fertilizer) GB/T 22924 Determination of Biuret Content in Compound Fertilizer (Compound Fertilizer) GB/T 24891 Determination of particle size of compound fertilizer GB/T 34764 Determination of copper, iron, manganese, zinc, boron and molybdenum content in fertilizers by plasma emission spectrometry GB 38400 Limit requirements for toxic and hazardous substances in fertilizers HG/T 2843 Commonly used standard titration solution, standard solution, reagent solution and indicator solution for chemical analysis of fertilizer products NY/T 1117 Determination of calcium, magnesium, sulfur and chlorine content in water-soluble fertilizer ISO 17322 Test method for sulfur-coated urea for fertilizers and soil conditioners ISO 18643 Fertilizers and soil conditioners-Determination of biuret content in urea-based fertilizers by HPLC method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Sulfur-coated urea A coated slow-release fertilizer made of sulfur-coated granular urea. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29401-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29401-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29401-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29401-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 29401-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29401-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.