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JJF 1298-2011: Program of Pattern Evaluation of High. Temperature Creep and Stress. Rupture Testing Machines
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JJF 1298-2011	English	579	Add to Cart	5 days [Need to translate]	Program of Pattern Evaluation of High. Temperature Creep and Stress. Rupture Testing Machines
JJF 1298-1990	English	239	Add to Cart	2 days [Need to translate]	O.T.N. of Power Primary Standard for X-Band

JJF 1298-2011: Program of Pattern Evaluation of High. Temperature Creep and Stress. Rupture Testing Machines

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Program of Pattern Evaluation of High. Temperature Creep and Stress. Rupture Testing Machines People's Republic of China National Metrology Technical Specifications High temperature creep rupture strength testing machine Type Evaluation Outline Issued on. 2011-07-28 2011-10-28 implementation The State Administration of Quality Supervision, Inspection and Quarantine released High temperature creep rupture strength testing machine Type Evaluation Outline Machines This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on July 28, 2011, and from From October 28, 2011 into effect. Focal point. the National Technical Committee on Metering hardness force value Main drafting unit. Shanghai Institute of Measurement and Testing Participated in the drafting. Changchun Section New Test Instrument Co., Ltd. Baosteel Special Steel Division Wuzhong Material Testing Machine Co., Ltd. Changchun Research Institute of Machinery Co., Ltd. This specification hardness values measured by the National Technical Committee of the force responsible for the interpretation The main drafters of this specification. Zhang Guiren (Shanghai Institute of Measurement and Testing) Bai Shumei (Changchun Kexin Test Instrument Co.) Drafters participate. Yanghui Qin (Baosteel Special Steel Division) Fan Hui (Changchun Research Institute of Machinery Co., Ltd.) Wang Peking (Wuzhong Material Testing Machine Co., Ltd.) Gong Zhenhua (Shanghai Institute of Measurement and Testing)

table of Contents

1 Scope (1) 2. Referenced Documents (1) 3 Terms (1) 4 Overview (2) 4.1 Purpose (2) 4.2 Structural principle (2) 5 legal management requirements (2) 5.1 units of measurement (2) 5.2 accuracy requirements (2) 5.3 legal metrology requirements for marking and identification of measuring instruments (2) Technical information and test prototype units 5.4 application should be submitted (2) 6 measurement requirements (3) 6.1 afterburner system (3) 6.2 measuring system (3) 6.3 extensometer (4) 6.4 Temperature Monitoring System (5) 6.5 timing device (5) 7 General Requirements (5) 7.1 Electrical Equipment (5) 7.2 safety devices (5) 7.3 resistance to transport bumpy performance (5) 7.4 Other requirements (5) 8 Type Evaluation Project (6) Test conditions and test items 9 (7) 9.1 Test Purposes (7) 9.2 Test conditions (7) Test Methods 9.3 Test items (8) Determination (13) 10 type of evaluation results 11 original record format type evaluation (14) Appendix A measuring instrument type evaluation original record format (15) High temperature creep rupture strength testing machine model evaluation outline

1 Scope

This outline is suitable for high temperature creep rupture strength testing machine (hereinafter referred to as the tester) the type of evaluation can also be used To guide the production process quality supervision and inspection of the testing machine.

2 Citations

JJG141-2000 work with precious metal thermocouples JJG144-2007 standard dynamometer JJG276-2009 high temperature creep rupture strength testing machine JJG762-2007 extensometer And creep rupture test method GB/T 2039-1997 Tensile metal (eqvISO 204.1997) GB/T 2611-2007 General requirements for testing machines GB/T 16825.2-2005 static uniaxial testing machines - Part 2. Tensile creep test machine Shi Afterburner test (ISO 7500-2.1996, MOD) GB 5226.1-2008/IEC 60204-1.2005 Safety of machinery - Electrical machinery and electrical equipment - Part 1. General technical conditions These documents contain provisions which through reference in this syllabus constitute provisions of this outline. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply in this outline, however, encourage Whether the latest versions of these files according to the parties that this outline agreement. For undated references the , The latest versions apply to this outline.

3 Terms

3.1 single product singleproduct The same model specifications tester of new products. 3.2 Series seriesproduct By the same model consisting of a series of different specifications tester of new products. 3.3 force range forcerange For static weight tester, refers to the entire range of test force; for leveraged testing machine, means that each lever ratio Corresponding to the test force range. 3.4 discernment [threshold] discrimination [threshold] Discrimination threshold defined test machine is the smallest increment in the inspection process can be applied to detect and force. 3.5 extensometer extensometer For tensile creep test machine, it refers to creep deformation measurement system. Usually the two displacement sensors, the deformation leads Frame signal measurement and deformation test machine, the display unit. ...