GB/T 27761-2011 English PDFUS$399.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 27761-2011: Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers Status: Valid
Basic dataStandard ID: GB/T 27761-2011 (GB/T27761-2011)Description (Translated English): Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N04 Classification of International Standard: 19.020 Word Count Estimation: 17,152 Date of Issue: 2011-12-30 Date of Implementation: 2012-05-01 Quoted Standard: GB/T 6425; ASTM E177; ASTM E473; ASTM E1142; ASTM E1582; ??ASTM E1970; ASTM E2040; ASTM E2161 Regulation (derived from): Announcement of Newly Approved National Standards No. 22 of 2011 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 by thermal gravimetric analysis (TGA) to confirm that the remaining amount of weightlessness and procedures, and establish test based on the amount of weight loss and the remaining analytical methods. This standard applies to confirm TGA performance parameters, including weightlessness and the remaining amount of repeatability (precision), detection limit, quantification limit, linearity and bias, technical specifications and regulatory compliance. This standard does not include all of the safety associated with its use issues. Before using this standard method, the user has the responsibility to establish appropriate safety and health practices and to confirm the applicability of norms. GB/T 27761-2011: Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers---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. Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers ICS 19.020 N04 National Standards of People's Republic of China TGA weight loss and the remaining amount of the test method Issued on. 2011-12-30 2012-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Symbol 3 5 Summary of Test Method 3 6 Instruments 3 7 Reagents and materials 4 8 instrument calibration 4 9 Parameters of 4 10 6 Calculation 11 Report 7 Appendix A (informative) Calculation Example 8 Annex B (informative) The standard numbering ASTME2402-2005 reg reg control number 10 References 13ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard and ASTME2402-2005 "TGA weight loss and the remaining amount of test methods" (in English) Basic technical content Consistent. This standard ASTME2402-2005 comparison, the main modifications are as follows. --- Redefined the remaining amount of the term; --- The original text symbols M0 12.6 is amended as Xmax, and the maximum weight loss is interpreted as a standard substance known volatiles weightlessness Value, quality fraction representation; --- The Chapter 12 12.9 Example of calculation portion from the body moved to Appendix A (informative); --- Annex B (informative) lists the number of the standard clauses and clauses ASTME2402-2005 a control number Lanbiao. This standard was proposed by the Chinese Academy of Sciences. This standard by the National Standardization Technical Committee of nano technology (SAC/TC279) centralized. This standard is drafted by. National Center for Nanoscience, NETZSCH Scientific Instruments Trading (Shanghai) Co., Ltd. The main drafters of this standard. Pu Ling Yu, Chang Huai autumn, once Zhiqiang, noble, Mao Lijuan. TGA weight loss and the remaining amount of the test method1 ScopeThis standard specifies the weightlessness and to confirm the remaining amount of the program by thermal gravimetric analysis (TGA), and established based on the weight loss and the remaining amount of test Analysis of the test. This standard applies to confirm TGA performance parameters, including weight loss and the remaining amount of the repeatability (precision), detection limit, quantification limit, line Sexual deviations, technical specifications and regulatory compliance. This standard does not include associated with its use of all the security issues. Before using this standard method, users are responsible for establishing appropriate Safety and health standards, specifications and confirm applicability.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6425 Thermal Analysis term ASTME177 use (Standardpracticeforuseofthe term precision and bias in the ASTM test method termsprecisionandbiasinASTMtestmethods) ASTME473 Thermal Analysis Standard Terminology (Standardterminologyrelatingtothermalanalysisandrhe- ology) ASTME1142 Standard Terms and thermo-physical properties related (Standardterminologyrelatingtothermophysical properties) Standard Specification ASTME1582 thermogravimetric analysis temperature calibration (Standardpracticeforcalibrationoftemperature scaleforthermogravimetry) ASTME1970 thermal analysis standards (Standardpracticeforstatisticaltreatmentof statistical data processing thermoanalyticaldata) Standard Test Method for ASTME2040 TGA mass calibration (Standardtestmethodformassscalecali- brationofthermogravimetricanalyzers) ASTME2161 thermal analysis verification standard terminology related (Standardterminologyrelatingtoperform- and performance ancevalidationinthermalanalysis)3 Terms and DefinitionsGB/T 6425, ASTME473, ASTME177, ASTME1142 and ASTME2161 defined in the following terms And definitions apply to this document. For ease of use, repeat the following list of some of the terms and definitions. 3.1 TGA thermogravimetricanalysis (TGA) Under the program temperature and a certain atmosphere, measuring the technical quality and temperature or the time of the sample. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 27761-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 27761-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 27761-2011_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 27761-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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