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JJG 1127-2016 English PDF

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JJG 1127-2016: Wear Tools for Rail
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
JJG 1127-2016369 Add to Cart 4 days Wear Tools for Rail Valid

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Basic data

Standard ID: JJG 1127-2016 (JJG1127-2016)
Description (Translated English): Wear Tools for Rail
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A52
Word Count Estimation: 16,158
Date of Issue: 2016-11-25
Date of Implementation: 2017-02-25
Older Standard (superseded by this standard): JJG 133-1997
Regulation (derived from): State Administration of Quality Supervision, Inspection and Quarantine Notice No.116 of 2016
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine

JJG 1127-2016: Wear Tools for Rail

---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.
Wear Tools for Rail National Metrological Verification Regulation of the People's Republic of China Rail wear tester 2016-11-25 release 2017-02-25 Implementation State Administration of Quality Supervision, Inspection and Quarantine issued Test procedure for rail wear tester Unit. National Railway Special Measuring Instruments Metrology Technical Committee Railway Special Length subcommittee The main drafting unit. China Railway Research Institute of Standard Measurement Institute Beijing Railway Administration Bureau of Metrology Liuzhou Branch Road measuring instruments limited liability company Participated in the drafting unit. Harbin Railway Bureau Quality and Technical Supervision This procedure entrusts the National Railway Special Measuring Instruments Metrology Technical Committee Railway dedicated length of the sub-technology The committee is responsible for explaining The main drafters of this procedure. Wang Yanchun (Institute of Standard Measurement, China Railway Research Institute) Liu Huizhi (Beijing Railway Bureau Measurement Management Office) Ancient Xiaoling (Liuzhou Branch Road measuring instruments limited liability company) Participate in the drafters. Dong Xin (Harbin Railway Bureau Quality and Technical Supervision)

table of Contents

Introduction (II) 1 Scope (1) 2 Overview (1) 3 Measurement performance requirements (2) 3.1 Surface roughness of positioning surface (2) 3.2 Position of measuring point (2) 3.3 ruler mark (2) 3.4 Angle of positioning (2) 3.5 Verticality of the positioning surface relative to the floor (2) 3.6 Tape tilt (2) 3.7 Indication error (2) 4 General technical requirements (2) 4.1 Appearance (2) 4.2 The interaction of the various parts (2) 5 Metering device control (3) 5.1 Verification conditions (3) 5.2 Verification Project (3) 5.3 Verification method (4) 5.4 Processing of test results (4) 5.5 Verification cycle (4) Appendix A Technical requirements and measuring methods for special gage for rail wear tester (5) Appendix B Rail Wear Tester Verification Record (9) Appendix C Certificate of Verification and Verification Results Page Format (10) Appendix D Specimen for rail wear measurement Original record (11)

Introduction

This procedure is based on TB/T 2344 "43kg/m ~ 75kg/m rail order technical conditions", TB/T 3276 "High-speed rail rail", "Railway line repair rules" (Tieqi [2006] No. 146), TG/GW115-2012 "High-speed railway ballastless track repair rules", TG/GW116-2013 "high-speed railway ballast track repair Rules ". This order is the first release. Test procedure for rail wear tester

1 Scope

This procedure applies to the first test of the rail wear tester (hereinafter referred to as the measuring device), the subsequent verification and use an examination. Other types of rails section wear measurement instruments can also refer to the implementation.

2 Overview

The measuring device is a special measuring instrument used to measure the vertical wear and side wear of the rail. The gauge is not made of rail Working edge and non-working side of the jaw section for the measurement of the standard, within the standard cross-section from the non-working side 2/3 head width and the top Under the surface of 16mm measured rail vertical wear and side wear value. The vertical wear measurement range (0 ~ 15) mm, The side wear measurement range is (0 ~ 25) mm. The measuring device according to its reading device can be divided into the cursor and digital. According to the measurement track is divided into P43, P50, P60, P75 and other four models. Its structure are shown in Figure 1, Figure 2. Figure 1 Cursor rail wear tester 1-side wear tester; 2-bottom plate; 3-vertical wear scale; 4-reading device; 5-positioning block; Figure 2 digital rail wear tester 1-side wear tester; 2-bottom plate; 3-vertical wear scale; 4-reading device; 5-positioning block;
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