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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 18512-2022: Commercial coal quality - Coal for blast furnace injection Status: Valid GB/T 18512: Historical versions
Basic dataStandard ID: GB/T 18512-2022 (GB/T18512-2022)Description (Translated English): Commercial coal quality - Coal for blast furnace injection Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D24 Classification of International Standard: 73.040 Word Count Estimation: 10,137 Date of Issue: 2022-10-14 Date of Implementation: 2022-10-12 Older Standard (superseded by this standard): GB/T 18512-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 18512-2022: Commercial coal quality - Coal for blast furnace injection---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.Commercial coal quality -- Coal for blast furnace injection ICS 73.040 CCSD24 National Standards of People's Republic of China Replacing GB/T 18512-2008 Commercial coal quality blast furnace injection coal Published on 2022-10-12 2022-10-12 Implementation State Administration for Market Regulation Released by the National Standardization Administration forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 18512-2008 "Technical Conditions for Coal for Blast Furnace Injection". Compared with GB/T 18512-2008, except for structural adjustment In addition to the adjustment and editorial changes, the main technical changes are as follows. a) Changed the product quality level and technical requirements (see Chapter 4, Chapter 4 of the.2008 edition); b) The division of coal products for blast furnace injection is added, which is classified by coal type, and the quality grade is classified by ash content and total sulfur index points, expressed in the form of "category ash grade total sulphur grade" (see 4.1); c) Added inspection rules (see Chapter 6); d) Added identification, transportation and storage requirements (see Chapter 7). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Coal Industry Association. This document is under the jurisdiction of the National Coal Standardization Technical Committee (SAC/TC42). This document is drafted by. Coal Science and Technology Research Institute Co., Ltd., National Energy Investment Group Co., Ltd. Coal Management Branch Company, Lu'an Chemical Group Co., Ltd., Jinneng Holding Coal Industry Group Co., Ltd., Huayang New Material Technology Group Co., Ltd., Shanghai Meishan Iron and Steel Co., Ltd. The main drafters of this document. Ding Hua, Bai Xiangfei, Lu Mingchao, Wang Weilin, Song Jinwang, Wu Linlin, Wang Guangze, Zhang Min, Li Lei, Zhang Wencheng, Wang Chunjing, Shi Jinji, Wang Heping, and Wang Dongsheng. The previous versions of this document and its superseded documents are as follows. ---First published in.2001 as GB/T 18512-2001; --- In the first revision in.2008, the content of GB/T 18817-2002 "Technical Conditions for Bituminous Coal for Blast Furnace Injection" was incorporated; ---This is the second revision. Commercial coal quality blast furnace injection coal1 ScopeThis document specifies the quality grade and technical requirements, test methods, inspection rules, identification, transportation and storage of coal for blast furnace injection. This document is applicable to coal for blast furnace injection in all links of production, processing, storage and transportation, sales, and use.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 211 Determination method of total moisture in coal GB/T 212 Industrial Analysis Method of Coal GB/T 213 Determination method of calorific value of coal GB/T 214 Determination method of total sulfur in coal GB/T 216 Determination method of phosphorus in coal GB/T 474 Preparation method of coal samples GB/T 475 Manual method for commercial coal samples GB/T 1574 Coal Ash Composition Analysis Method GB/T 2565 Determination method of grindability index of coal Hardgrove method GB/T 3058 Determination method of arsenic in coal GB/T 3558 Determination method of chlorine in coal GB/T 4633 Determination method of fluorine in coal GB/T 5751-2009 China Coal Classification GB/T 16659 Determination method of mercury in coal GB/T 19494.1 Mechanized Sampling of Coal Part 1.Sampling Methods GB/T 19494.2 Coal Mechanized Sampling Part 2.Preparation of Coal Samples GB/T 25209 Commercial coal identification GB/T 25214 Determination of total sulfur in coal by infrared spectroscopy GB/T 30732 Industrial Analysis Methods for Coal Instrumental Methods GB/T 31087 Technical requirements for control of debris in commercial coal GB/T 31356 Technical Guidelines for Quality Evaluation and Control of Commercial Coal GB/T 39538 Determination of Arsenic, Selenium and Mercury in Coal Hydride Generation-Atomic Fluorescence Spectrometry SN/T 3511 Determination of mercury in minerals - General rules for the direct measurement of mercury by solid injection SN/T 3521 Simultaneous Determination of Arsenic and Mercury Content in Imported Coal Hydride Generation-Atomic Fluorescence Spectrometry3 Terms and DefinitionsThere are no terms and definitions that need to be defined in this document. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 18512-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 18512-2022_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 18512-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18512-2022 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. |
