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JJF 1301-2011 English PDF

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JJF 1301-2011: Program of pattern Evaluation of Flexure Testing Machines for Strength
Status: Valid

JJF 1301: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJF 1301-2011English529 Add to Cart 4 days [Need to translate] Program of pattern Evaluation of Flexure Testing Machines for Strength Valid JJF 1301-2011
JJF 1301-1990English199 Add to Cart 2 days [Need to translate] O.T.N of Primary Standard for Cut-off Attenuation at 30 MHz Obsolete JJF 1301-1990

PDF similar to JJF 1301-2011


Standard similar to JJF 1301-2011

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Basic data

Standard ID JJF 1301-2011 (JJF1301-2011)
Description (Translated English) Program of pattern Evaluation of Flexure Testing Machines for Strength
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A53
Classification of International Standard 17.100
Word Count Estimation 23,227
Date of Issue 2011-07-28
Date of Implementation 2011-10-28
Quoted Standard JJG 476-2001; JJF 1011-2006; GB 5226.1-2008; GB/T 2611-2007; GB/T 3001-2007; GB/T 3002-2004; GB/T 3810.4-2006; GB/T 7019-1997; GB/T 9772-2009; GB/T 9775-2008; GB/T 9966.1-2001; JB/T 9370-1999; JB/T 6866-2010; JB/T 9329-1999; JC/T 724-2005; JC 746-2007
Regulation (derived from) AQSIQ Announcement No. 118 of 2011
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to non-metallic thin flexural testing machine, (cement mortar) electric bending testing machine, digital ceramic flexural testing machine (hereinafter referred to as bending machine) for type evaluation.

JJF 1301-2011: Program of pattern Evaluation of Flexure Testing Machines for Strength

---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.
Program of pattern Evaluation of Flexure Testing Machines for Strength People's Republic of China National Metrology Technical Specifications Flexural testing machine model evaluation outline Issued on. 2011-07-28 2011-10-28 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Flexural testing machine model evaluation outline th 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. Henan Institute of Metrology Sinosteel Luoyang Institute of Refractories Co., Ltd. Participated in the drafting unit. Hubei Provincial Institute of Measurement and Testing This specification hardness values measured by the National Technical Committee of the force responsible for the interpretation The main drafters of this specification. Song Chongmin (Henan Institute of Metrology) Zhang ZJ (Henan Institute of Metrology) Feng Haiying (Henan Institute of Metrology) Yonggang (Sinosteel Luoyang Institute of Refractories Co., Ltd.) Drafters participate. Xiaowen Jiang (Hubei Institute of Measurement and Testing)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) Use 3.1 (1) 3.2 Structural principle (1) 4 legal management requirements (2) 4.1 units of measurement (2) 4.2 accuracy requirements (2) 4.3 legal metrology marking and identification of measuring instruments (2) Technical information and test prototype units 4.4 application should be submitted (2) 5 measurement requirements (3) Resolution 5.1 bending machine (3) 5.2 indicating means (3) 5.3 bending machine fixture (3) 5.4 electric bending machine sensitivity (3) 5.5 electric bending machine response when the sample break (4) 5.6 electric bending machine is applied to test the speed of force (4) Bending machine 5.7 Test Force showed the relative error, repeatability, and back to zero relative error (4) 6 General Requirements (4) 6.1 Appearance and other requirements (4) 6.2 Safety requirements (4) 6.3 resistance to transport bumpy performance (5) 7 type evaluation of the project (5) Test conditions and test methods 8 items (5) 8.1 Test Purposes (5) 8.2 Test conditions (5) 8.3 Test equipment and test methods (6) 8.4 General technical requirements of detection (10) 9 deal with the type of evaluation results (10) Appendix A measuring instrument type evaluation original record format (12) Appendix B Dedicated Block dimensions (17)

Introduction

This section is a standard method on flexural testing machine model evaluation, according JJF 1016-2009 "Measuring Instruments type Assessment outline guidelines for the preparation of formula ", JJF 1015-2002" Measuring Instruments type evaluation and type approval of general norms " Claims, with reference to the content of GB/T 2611-2007 "General technical requirements for the test machine", JB/T 9370-1999 "anti- Off test machine technical conditions ", JC/T 724-2005" Cement electric bending test machine ", JJG476-2001 "Flexural testing machine" and other standards and procedures required when compiled. This outline is given a basic outline of the required test conditions, test equipment evaluation bending test machine performance meets And test methods. As long as the measurement uncertainty of the syllabus to meet the requirements, but also use other test equipment. Bending test machine such as the ability to express or technical indicators higher than the outline requirements to (required) in accordance with corporate standards, instructions Books and other technical documents prepared outline additional provisions, higher flexural testing machine verification outline requirements of technical indicators. Flexural testing machine model evaluation outline

1 Scope

This outline is applied to non-metallic sheet bending test machine (cement mortar) electric bending testing machine, digital anti-ceramics Fold testing machine (hereinafter referred to as bending machine) type evaluation.

2 Citations

JJG476-2001 bending test machine JJF 1011-2006 force value and hardness measurement terms and definitions GB 5226.1-2008 Safety of machinery - Electrical machinery and electrical equipment - Part 1. General requirements GB/T 2611-2007 General requirements for testing machines GB/T 3001-2007 Test method for flexural strength at room temperature refractories GB/T 3002-2004 ReFractory strength test Determination of modulus of rupture and breaking strength. GB/T 3810.4-2006 Test methods of ceramic tiles - Part 4 GB/T 7019-1997 fiber cement products - Test methods GB/T 9772-2009 asbestos cement Bowa and Jiwa bending test GB/T 9775-2008 gypsum board GB/T 9966.1-2001 natural facing stones bending test JB/T 9370-1999 bending test machine technical conditions JB/T 6866-2010 digital ceramic bending test machine technical conditions JB/T 9329-1999 Instrument transportation, storage and basic environmental conditions and test methods JC/T 724-2005 Cement electric bending testing machine JC746-2007 concrete tile 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 to this syllabus, 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 Overview

3.1 Purpose Flexural testing machine is mainly used in measuring mechanical properties of materials and bending of manufactured goods. Against different materials or finished products Flexural testing machine fold test used may be different, such as electric bending testing machine is mainly measured rectangular cement mortar test Like bending strength. 3.2 Principle structure Flexural testing machine can have a variety of structural forms, such as leveraged, superposition, etc., but required a strong level measuring device, Biasing means and the holding means of the sample.

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