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GB/T 29721-2023 English PDF

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Upon your order, we will start to translate GB/T 29721-2023_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.

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Q: Should I purchase the latest version GB/T 29721-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29721-2023 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$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29721-2023: Commercial coal quality - Coal for fluidized bed gasification
Status: Valid

GB/T 29721: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29721-2023	189	Add to Cart	3 days	Commercial coal quality - Coal for fluidized bed gasification	Valid
GB/T 29721-2013	199	Add to Cart	2 days	Specifications of coal for fluidized bed gasifier	Obsolete

Similar standards

GB/T 23810 GB/T 9143 GB/T 29722

Basic data

Standard ID: GB/T 29721-2023 (GB/T29721-2023)
Description (Translated English): Commercial coal quality - Coal for fluidized bed gasification
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D23
Classification of International Standard: 73.040
Word Count Estimation: 10,122
Date of Issue: 2023-09-07
Date of Implementation: 2024-04-01
Older Standard (superseded by this standard): GB/T 29721-2013
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 29721-2023: Commercial coal quality - Coal for fluidized bed gasification

---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.
ICS 73.040 CCSD23 National Standards of People's Republic of China Replace GB/T 29721-2013 Commercial coal quality fluidized bed gasification coal Published on 2023-09-07 2024-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the regulations of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Custom drafting. This document replaces GB/T 29721-2013 "Technical Conditions for Raw Coal for Fluidized Bed Gasification". Compared with GB/T 29721-2013, except In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Product quality levels and technical requirements have been changed (see Chapter 4, Chapter 3 of the.2013 edition); b) The classification of coal products for fluidized bed gasification has been added, and the quality grades are divided according to ash content and total sulfur index. Expressed in the form of "sulfur grade" (see 4.1); c) Added inspection rules (see Chapter 6); d) Added labeling, transportation and storage requirements (see Chapter 7). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Coal Industry Association. This document is under the jurisdiction of the National Coal Chemical Standardization Technical Committee (SAC/TC469). This document was drafted by. Coal Science and Technology Research Institute Co., Ltd., Xinao Technology Development Co., Ltd., Chinese Academy of Sciences Engineering Thermophysics Research Institute, Lu'an Chemical Industry Group Co., Ltd., Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences. The main drafters of this document. Ding Hua, Bai Xiangfei, Li Kezhong, Zhu Zhiping, Mao Yandong, Wang Dali, Wang Dongsheng, Wang Xiaofang, Wang Weilin, Bai Jin, Zhang Yongqi, He Jin, Yang Xiaoyu, Gao Yan. This document was first published in.2013 and this is the first revision. Commercial coal quality fluidized bed gasification coal

1 Scope

This document stipulates the product quality grade and technical requirements, test methods, inspection rules, labeling, transportation and Storage. This document applies to raw coal for fluidized bed gasification in all aspects of production, processing, storage, transportation, sales, and use.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 211 Method for determination of total moisture in coal GB/T 212 Industrial analysis methods for coal GB/T 213 Calorific value determination method of coal GB/T 214 Determination method of total sulfur in coal GB/T 216 Determination of phosphorus in coal GB/T 219 Method for determination of fusibility of coal ash GB/T 220 Determination method of coal’s reactivity to carbon dioxide GB/T 474 Coal sample preparation method GB/T 475 Manual collection method of commercial coal samples GB/T 3058 Determination method of arsenic in coal GB/T 3558 Determination method of chlorine in coal GB/T 5447 Determination method of bituminous coal adhesion index GB/T 5751 China Coal Classification GB/T 16659 Determination of mercury in coal GB/T 19494.1 Mechanized coal sampling Part 1.Sampling methods GB/T 19494.2 Mechanized sampling of coal Part 2.Preparation of coal samples GB/T 25209 Commercial coal identification GB/T 25214 Infrared spectroscopy method for determination of total sulfur in coal GB/T 30732 Industrial analytical methods for coal - Instrumental method GB/T 31087 Technical requirements for control of commercial coal and debris SN/T 3511 Determination of mercury in minerals General principles for direct determination of mercury by solid sample injection

3 Terms and definitions

There are no terms or definitions to be defined in this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29721-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29721-2023_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 29721-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29721-2023_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 29721-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29721-2023 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.