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GB/T 19466.1-2004: Plastics -- Differential scanning calorimetry (DSC) -- Part 1: General principles 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 19466.1-2004: Plastics -- Differential scanning calorimetry (DSC) -- Part 1: General principles---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/GBT19466.1-2004 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 83.080.01 G 31 GB/T 19466.1-2004 / ISO 11357-1:1997 Plastics – Differential Scanning Calorimetry (DSC) – Part 1: General Principles (ISO 11357-1:1997, IDT) ISSUED ON: MARCH 15, 2004 IMPLEMENTED ON: DECEMBER 01, 2004 Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Table of ContentsForeword ... 3 1 Scope ... 5 2 Normative References ... 5 3 Terms and Definitions ... 5 4 Principle ... 9 5 Apparatus and Materials ... 9 6 Test Specimen ... 10 7 Test Conditions and Specimen Conditioning ... 10 8 Calibration ... 11 9 Operation Procedure ... 13 10 Test Report ... 16 Annex A (Informative) Standard Reference Materials ... 17 Annex B (Informative) General Recommendations ... 18 Bibliography ... 20ForewordGB/T 19466 Plastics – Differential Scanning Calorimetry (DSC) consists of the following 7 parts: --- Part 1: General Principles; --- Part 2: Determination of Glass Transition Temperature; --- Part 3: Determination of Temperature and Enthalpy of Melting and Crystallization; --- Part 4: Determination of Specific Heat Capacity; --- Part 5: Determination of Polymerization Temperature and/or Times and Polymerization Kinetics; --- Part 6: Determination of Oxidation Induction Time; --- Part 7: Determination of Crystallization Kinetics. This Part belongs to Part 1 of GB/T 19466. This Part equivalently adopts ISO 11357-1:1997 Plastics – Differential Scanning Calorimetry (DSC) – Part 1: General Principles. This Part equivalently translates ISO 11357-1:1997. For the benefit of use, this Part made the following editorial modifications: a) Modify “this International Standard” into “this Standard”; b) Delete the foreword of the international standard; c) Replace the international standards listed in the Normative References by the corresponding national standards that are equivalently modified by China; d) Number the formulas in the standard as per the formulation requirements of China’s national standard; e) Give necessary note to the symbols in the formulas; f) Take bibliography as different informative element of the annex instead of as annex. The Annexes A and B of this Part are informative. This Part was proposed by China Petroleum and Chemical Industry Association. This Part shall be under the jurisdiction of Subcommittee of General Method and Product under National Technical Committee for Standardization of Plastics (TC15/SC4). Drafting organization of this Part: China National Petroleum Corporation Daqing Petrochemical Company. Participating drafting organizations of this Standard: China Petroleum & Chemical Corporation Beijing Yanshan Petrochemical Resin Application Institute; China Bluestar and Ghengrand Research Institute of Chemical Industry; Mettler-Toledo Instruments (Shanghai) Co., Ltd.; Netzsch Scientific Instruments Trading (Shanghai) Co., Ltd.; China Petroleum & Chemical Corporation Beijing Yanshan Petrochemical Institute; China Petroleum & Chemical Corporation Qilu Petrochemical Resin Processing Application Research Institute; China Petroleum & Chemical Corporation Beijing Research Institute of Chemical Industry; Tianjin United Chemical Co., Ltd.; China Petroleum & Chemical Corporation Liaoyang Petrochemical Company Olefin Plant; China Petroleum & Chemical Corporation Maoming Ethylene Company; and Shanghai Precision Scientific Instrument Co., Ltd. Chief drafting staffs of this Part: Bao Shixing, Zhang Lijun, Zhong Ping, Wang Gang, Wang Weizhong, and Shi Qunce. This Part was first-time formulated. Plastics – Differential Scanning Calorimetry (DSC) – Part 1: General Principles WARNING -The use of this Standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate health and safety practices and to determine the applicability of regulatory limitations prior to use.1 ScopeThis Part of GB/T 19466 specifies a method for the thermal analysis of polymers such as thermoplastics and thermosetting plastics, including moulding materials and composite materials, using differential scanning calorimetry (DSC). This Part is applicable to the various determinations can be made on polymers by using differential scanning calorimetry. These determinations are dealt with in Parts 2 to 7 of GB/T 19466.2 Normative ReferencesThe provisions in following documents become the provisions of this Part through reference in this Part of GB/T 19466. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Part, however, parties who reach an agreement based on this Part are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 2918-1998 Plastics - Standard Atmospheres for Conditioning and Testing (idt ISO 291:1997)3 Terms and DefinitionsFor the purposes of this Part of GB/T 19466, the following terms and definitions apply. 3.1 Differential scanning calorimetry (DSC) A technique in which the difference between the heat flux (power) into a test specimen ......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 19466.1-2004 be delivered?Answer: The full copy PDF of English version of GB/T 19466.1-2004 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 19466.1-2004_English with my colleagues?Answer: Yes. 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