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GB/T 14181-2010 English PDF

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GB/T 14181-2010: Specifications of anthracite for determination of caking index of bituminous coal
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GB/T 14181: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 14181-2010English259 Add to Cart 3 days [Need to translate] Specifications of anthracite for determination of caking index of bituminous coal Valid GB/T 14181-2010
GB 14181-1997English279 Add to Cart 3 days [Need to translate] Specifications of anthracite for determination of caking index of bituminous coal Obsolete GB 14181-1997
GB/T 14181-1993English199 Add to Cart 2 days [Need to translate] Specifications of anthracite for determination of caking index of bituminous coal Obsolete GB/T 14181-1993

PDF similar to GB/T 14181-2010


Standard similar to GB/T 14181-2010

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Basic data

Standard ID GB/T 14181-2010 (GB/T14181-2010)
Description (Translated English) Specifications of anthracite for determination of caking index of bituminous coal
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard D21
Classification of International Standard 73.040
Word Count Estimation 11,164
Date of Issue 2010-09-26
Date of Implementation 2011-02-01
Older Standard (superseded by this standard) GB 14181-1997
Quoted Standard GB/T 212; GB 474; GB/T 483; GB/T 5447; GB/T 6003.1; GB/T 19494.2
Adopted Standard ISO 15585-2006, NEQ
Regulation (derived from) National Standard Approval Announcement 2010 No.6 (Total No.161)
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 standard specifies the determination of caking index of bituminous coal anthracite special technical requirements, taking and preparation of raw coal, test methods, inspection rules and signs, packaging, Yun Han and storage. This standard applies to the determination of bituminous coal anthracite special bond index.

GB/T 14181-2010: Specifications of anthracite for determination of caking index of bituminous coal


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Specifications of anthracite for determination of caking index of bituminous coal ICS 73.040 D21 National Standards of People's Republic of China Replacing GB 14181-1997 Determination of caking index of bituminous coal anthracite special technical conditions (ISO 15585.2006, Hardcoal-Determinationofcakingindex, NEQ) Issued on. 2010-09-26 2011-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Technical requirements 1 4 and preparation of raw coal 2 5 Test Method 2 6 Inspection rules 2 7 signs, packaging, transportation and storage 3 Appendix A (normative) Determination of bond benchmark index anthracite special kind 4 Appendix B (normative) Determination of caking index of bituminous coal anthracite take special preparation method 6

Foreword

This corresponds to the standard ISO 15585.2006 "hard coal caking index measuring" Appendix A "standard anthracite and preparation" and Appendix B "anthracite caking index measuring quality inspection standard" (in English). This standard and ISO 15585.2006 the degree of consistency Non-equivalent, the main differences are as follows. --- Gives a more detailed sampling, sample preparation and sample test procedures and the specific data and the quality determination method; --- Did not use provides that "any provisions consistent anthracite with 5.1 and meet the requirements of Appendix B may be used in the preparation of standard anthracite" the strong Tune uniqueness in China's coal source; --- Structure is not entirely consistent. This standard replaces GB 14181-1997 "Determination of caking index of bituminous coal anthracite special technical conditions." This standard compared with GB 14181-1997, the main changes are as follows. --- Standard by the mandatory standards to voluntary standards; --- Standard body structure has been adjusted and refined; --- Remove the "reference standard" in reference to GB 475-1996, an increase of GB 474, GB/T 483 and GB/T 19494.2 of Normative references (see Chapter 2); --- Revised submission on sample inspection unit in which (the original 5.4, this version 6.2); --- Anthracite modified special packaging requirements for quality net (original 6.2.1, this version 7.2.1); --- The "B.2 censorship like" delete. This part has been adjusted after the merger and refined into a standard text (original B.2, this version 5); --- Adds special anthracite preparation process for dispensing requirements (Excerpts B.4); --- Added a special anthracite homogeneity testing provisions (Excerpts B.5). The Standard Annexes A and B are normative appendix. The standard proposed by China Coal Industry Association. This standard coal by the National Standardization Technical Committee (SAC/TC42) centralized. This standard was drafted. CCRI coal analysis laboratory, Rujigou Mine. The main drafters of this standard. Li Map Jiaobao Zhong, Li Yinghua, Chen Peng. This standard replaces the standards previously issued as follows. --- GB 14181-1993, GB 14181-1997. Determination of caking index of bituminous coal anthracite special technical conditions

1 Scope

This standard specifies the determination of caking index of bituminous coal anthracite special technical requirements, and preparation, methods of testing raw coal, inspection regulations As well as the logo, packaging, transportation and storage. This standard applies to the determination of caking index of bituminous coal anthracite special.

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. Analysis Method GB/T 212 coal (GB/T 212-2008, ISO 11722.1999, Solidmineralfuels-Hard coal-Determinationofmoistureinthegeneralanalysistestsamplebydryinginnitrogen; ISO 1171. 1997, Solidmineralfuels-Determinationofash; ISO 562.1998, Hardcoalandcoke-Determinationof volatilematter, NEQ) GB 474 coal sample preparation method (GB 474-2008, ISO 18283.2006, Hardcoalandcoke-Manual sampling, MOD) GB/T 483 coal analytical test methods for the general provisions (GB/T 483-2007, ISO 1213-2.1992, Solidmineral fuels-Vocabulary-Part 2. Termsrelatingtosampling, testingandanalysis, NEQ) GB/T 5447 Determination of caking index of bituminous coal GB/T 6003.1 woven wire mesh test sieve (GB/T 6003.1-1997, eqv ISO 3310-1.1990) GB/T 19494.2 coal mechanization sampling Part 2. Preparation of coal sample (GB/T 19494.2-2004, ISO 13909-1. 2001, Hardcoalandcoke-Mechanicalsampling-Part 1. Generalintroduction; ISO 13909-4.2001, Hardcoalandcoke-Mechanicalsampling-Part 4. Coal-Preparationoftestsamples, NEQ)

3 Technical requirements

3.1 coal sources Determination of caking index of bituminous coal anthracite special (hereinafter referred to as special anthracite) to Rujigou Mine adit xigou Two 1 seam sides down Stratified coal as raw material. 3.2 size Special anthracite size should be (0.1 ~ 0.2) mm. Wherein the particle size of greater than 0.2mm sieve mass fraction should not exceed 4.00%; grain Mass fraction of less than 0.1mm under the sieve should not exceed 6.00%. 3.3 moisture, ash and volatile Moisture, ash and volatile indicator requirements are as follows. a) water (of Mad) is less than 2.50%; b) Ash (Ad) is less than 4.00%; c) volatile (Vdaf) is less than 8.00%. 3.4 Determination of caking index of bituminous coal value Special kind of bond index values \u200b\u200bfor anthracite four different levels of bituminous coal samples measured with anthracite with special reference sample (see Appendix A), The measured value of bond index t test was no significant difference, and the difference between the bond index value for each sample using two bituminous coal anthracite determined not large

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