GB/T 13464-2008 English PDFUS$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13464-2008: Thermal analysis test methods for thermal stability of materials Status: Valid GB/T 13464: Historical versions
Basic dataStandard ID: GB/T 13464-2008 (GB/T13464-2008)Description (Translated English): Thermal analysis test methods for thermal stability of materials Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: C80 Classification of International Standard: 13.220.01 Word Count Estimation: 11,190 Date of Issue: 2008-06-24 Date of Implementation: 2009-03-01 Older Standard (superseded by this standard): GB/T 13464-1992 Quoted Standard: GB/T 6425-1986 Regulation (derived from): National Standard Approval Announcement 2008 No.10 (Total No.123) 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 equipment and materials by differential thermal analyzer and/scanning calorimeter to measure the thermal stability of the test substance or differential method used, test results, , specimens, experimental step accuracy, safety issues and limitations, etc.. This standard applies under pressure inert or reactive atmosphere, within a temperature range of -50��C ~ 1500��C enthalpy change has solid, evaluation of liquid and pasty substances thermal stability. GB/T 13464-2008: Thermal analysis test methods for thermal stability of materials---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.Thermal analysis test methods for thermal stability of materials ICS 13.220.01 C80 National Standards of People's Republic of China Replacing GB/T 13464-1992 Thermal analysis test methods for material thermal stability Posted 2008-06-24 2009-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThe technical content of the standard test reference standard adopted ASTME537-2002 "measurement of thermal stability of chemicals by differential scanning calorimetry of Test method "(in English). Compared with ASTME537-2002 (in English), this increases the standard differential thermal analyzer thermal stability test chemicals Of methods. By differential thermal analysis and differential scanning calorimetry measurements collaborative Material Thermal stability parameters contribute to a more accurate judgment Reaction Mechanism of Thermal Stability of substance. This standard replaces GB/T 13464-1992 "Standard Test Method for Thermal Analysis Thermal Stability of substance." This standard and GB/T 13464- The main difference compared to 1992 is as follows. --- Modify the scope of the standard (see Chapter 1); --- Increasing the normative references (see Chapter 2); --- Modify the terms and definitions of the contents of a chapter (Chapter 2 edition 1992, Chapter 3 of this edition); --- Modify the instrument parameters required rate of temperature-programmed by "2 ℃/min ~ 30 ℃/min" to "2 ℃/min ~ 20 ℃/min" (1992 version 4.1, this version 5.1); --- Added "load balance" the instrument range and accuracy requirements (see 5.7); --- Increase the experimental precision and bias requirements (see Chapter 9). Appendix A of this standard is a normative appendix, Appendix B is an informative annex. The standard proposed by the People's Republic of China Ministry of Public Security. This standard by the National Standardization Technical Committee on Fire First Technical Committee (SAC/TC113/SC1) centralized. This standard was drafted. Tianjin Fire Research Institute of Ministry of Public Security. The main drafters of this standard. Chen Yingchun, Deng Zhenyu, Zhuo Ping, Cheng Gong first. This standard replaces the standards previously issued as follows. --- GB/T 13464-1992. Thermal analysis test methods for material thermal stability1 ScopeThis standard specifies a differential thermal analyzer and/scanning calorimeter measuring thermal stability test substance or differential method used instruments and materials Materials, samples, test procedures, test results, accuracy, security and other issues and limitations. This standard applies to a certain pressure (including pressure) in an inert or reactive atmosphere, at -50 ℃ ~ 1500 ℃ temperature range There are evaluation of solid, liquid and paste material thermal stability enthalpy.2 Normative referencesThe 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. GB/T 6425-1986 term thermal analysis3 Terms and DefinitionsGB/T 6425-1986 and established the following terms and definitions apply to this standard. 3.1 Under certain conditions, the material does not occur enthalpy change (only applicable to this standard, see 3.2). 3.2 Any change in endothermic or exothermic material occurs. 3.3 By differential thermal analysis peak area of \u200b\u200bthe peak of the response (DTA) curves or differential scanning calorimetry (DSC) curve (integral function of time) means Zheng substance reaction heat per unit mass, in units of mJ per milligram (mJ/mg) or coke per gram (J/g). 3.4 Ti Record curve begins to deviate from the baseline corresponding temperature. 3.5 Tp An endothermic peak or an exothermic peak corresponding to the peak top temperature. 3.6 Te The slope on the leading edge of the peak maximum temperature corresponding to the intersection point as the tangent and extension baseline. 3.7 Tie The first occurrence of the exothermic peak starting temperature. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13464-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 13464-2008_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 13464-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13464-2008 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. |
