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GB/T 25215-2010 English PDF

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GB/T 25215-2010: Guide for testing methods of coal water mixture
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PDF similar to GB/T 25215-2010


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Basic data

Standard ID GB/T 25215-2010 (GB/T25215-2010)
Description (Translated English) Guide for testing methods of coal water mixture
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard D21
Classification of International Standard 75.160
Word Count Estimation 7,784
Date of Issue 2010-09-26
Date of Implementation 2011-02-01
Quoted Standard GB/T 212; GB/T 213; GB/T 214; GB/T 219; GB/T 476; GB/T 1574; GB/T 18856.1; GB/T 18856.2; GB/T 18856.3; GB/T 18856.4; GB/T 18856.5; GB/T 18856.6; GB/T 18856.7; GB/T 19227
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 CWS samples taken, determination, , preparation and translation of results reported results, This standard applies to CWS.

GB/T 25215-2010: Guide for testing methods of coal water mixture

---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.
Guide for testing methods of coal water mixture ICS 75.160 D21 National Standards of People's Republic of China CWS Test Method Guide 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

Foreword

The standard proposed by China Coal Industry Association. This standard by the National Standardization Technical Committee of Coal. This standard was drafted. CCRI coal analysis laboratory. The main drafters of this standard. Han Liting, Shi Yuying.

Introduction

Test methods originally composed CWS GB/T 18856.1 ~ GB/T 18856.14 total of 14 parts, including industrial analysis, total sulfur and 7 Part calorific using standard analysis of coal, coal-water slurry to adapt to changes in the test methodology and development of this standard. CWS Test Method Guide

1 Scope

This standard specifies the taking, preparation, determination of coal-water slurry samples, the results in terms of results and reporting. This standard applies to CWS.

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) Determination of calorific GB/T 213 coal (GB/T 213-2008, ISO 1928.1995, Solidmineralfuels-Deter- minationofgrosscalorificvaluebythebombcalorimetricmethodandcalculationofnetcalorific value, MOD) GB/T 214 Determination (GB/T 214-2007, ISO 334 total sulfur in coal.1992, Solid mineralfuels- Determinationoftotalsulfur-Eschkamethod; ISO 351.1996, Solidmineralfuels-Determinationof totalsulfur-Hightemperaturecombustionmethod, NEQ) GB/T 219 Determination of ash fusion method (GB/T 219-2008, ISO 540.1995, Solid mineralfuels- Determinationoffusibilityofash-High-temperaturetubemethod, MOD) GB/T 476 Determination of carbon and hydrogen in coal (GB/T 476-2008, ISO 625.1996, Solidmineralfuels-Deter- minationofcarbonandhydrogen-Liebigmethod, MOD) GB/T 1574 ash component analysis GB/T 18856.1 CWS Test methods - Part 1. Sampling GB/T 18856.2 CWS Test methods - Part 2. Determination of concentration GB/T 18856.3 CWS Test methods - Part 3. Screening Test GB/T 18856.4 CWS Test methods - Part 4. Determination of apparent viscosity GB/T 18856.5 CWS Test methods - Part 5. Determination of stability GB/T 18856.6 CWS Test methods - Part 6. Density Determination GB/T 18856.7 CWS Test methods - Part 7. pH value measurement GB/T 19227 Determination of coal nitrogen (GB/T 19227-2008, ISO 333.1996, Coal-Determinationofni- trogen-Semi-microKjeldahlmethod, MOD; ISO /T S11725.2002, Solidmineralfuels-Determination ofnitrogen-Semi-microgasification, MOD) 3 samples and preparation of coal-water slurry 3.1 CWS samples taken According to GB/T 18856.1 specified methods of sample taking.

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