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GB/T 35984-2018: Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 35984-2018: Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT35984-2018 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 73.040 D 21 Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke Issued on: FEBRUARY 6, 2018 Implemented on: SEPTEMBER 1, 2018 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China. Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Terms and definitions ... 4 4 Method summary ... 5 5 Reagent materials ... 6 6 Apparatus ... 6 7 Determination procedures ... 6 8 Calculation of results ... 6 9 Method precision ... 7 10 Test report ... 8 Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke1 ScopeThis Standard specifies the method summary, reagent materials, apparatus, determination procedures, calculation of results, method precision and calculation method for combustible carbon for the determination of total carbon and carbonate carbon in solid residues from coal and coke. This Standard applies to the solid residues from coal and coke.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition dated applies to this document. For undated references, the latest edition of the referenced documents (including all amendments) applies to this document. GB/T 218, Determination of carbon dioxide content in the mineral carbonates associated with coal GB/T 476, Determination of carbon and hydrogen in coal GB/T 483, General rules for analytical and testing methods of coal GB/T 30733, Determination of total carbon, hydrogen and nitrogen content in coal – Instrumental method3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply. 3.1 solid residues from coal and coke Solid matters produced from the combustion or reaction of coal or coke.5 Reagent materials5.1 The reagent materials for the determination of total carbon using the gravimetric method shall be as required in GB/T 476. 5.2 The reagent materials for the determination of total carbon using the instrumental method shall be as required in GB/T 30733. 5.3 The reagent materials for the determination of carbonate carbon shall be as required in GB/T 218.6 Apparatus6.1 The apparatus for the determination of total carbon using the gravimetric method shall be as required in GB/T 476. 6.2 The apparatus for the determination of total carbon using the instrumental method shall be as required in GB/T 30733. 6.3 The apparatus for the determination of carbonate carbon shall be as required in GB/T 218.7 Determination procedures7.1 Determination of total carbon Determine the content of total carbon in sample as specified in GB/T 476 and GB/T 30733. GB/T 476 is the arbitration method. 7.2 Determination of carbonate carbon The content of carbonate oxygen dioxide in sample is determined as specified in GB/T 218; then the content of carbon dioxide is converted into the content of carbonate (see 8.2).8 Calculation of results8.1 Total carbon The content of total carbon in sample is calculated as specified in GB/T 476 or GB/T 30733. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 35984-2018 be delivered?Answer: The full copy PDF of English version of GB/T 35984-2018 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 35984-2018_English with my colleagues?Answer: Yes. 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