JJG 140-2018 English PDFUS$879.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. JJG 140-2018: Volume of Rail Tankers Status: Valid JJG 140: Historical versions
Basic dataStandard ID: JJG 140-2018 (JJG140-2018)Description (Translated English): Volume of Rail Tankers Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A53 Word Count Estimation: 38,378 Date of Issue: 2018-12-25 Date of Implementation: 2019-06-25 Older Standard (superseded by this standard): JJG 140-2008 Regulation (derived from): State Administration of Markets, Announcement No. 34 of 2018 Issuing agency(ies): State Administration for Market Regulation JJG 140-2018: Volume of Rail Tankers---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.(Railway tanker volume verification procedures) National Metrology Verification Regulations of the People's Republic Railway tanker volume Published on.2018-12-25 2019-03-25 implementation State Market Supervisory Administration released Railway tanker volume verification procedures Replace JJG 140-2008 Focal point. National railway special measuring instrument measurement technical committee for railway Mechanics Subcommittee Main drafting unit. National Railway Tanker Volume Metering Station Institute of Standard Metrology, China Academy of Railway Sciences Participated in the drafting unit. National Railway Tanker Volume Metering Station Xi'an Sub-station National Railway Tanker Volume Metering Station Shenyang Substation China Railway Beijing Branch Group Co., Ltd. Tianjin Depot This regulation entrusts the national railway special measuring instrument measurement technical committee railway special mechanics The committee is responsible for explaining The main drafters of this procedure. Shao Xuejun (National Railway Tanker Volume Metering Station) Pang Qing (National Railway Tanker Volume Metering Station) Zhang Zhipeng (National Railway Tanker Volume Metering Station) Zhou Baozhen (Standard Metrology Institute, China Academy of Railway Sciences) Participate in the drafters. Zhang Chao (National Railway Tanker Volume Metering Station Xi'an Substation) Cui Tianhong (National Railway Tanker Volume Metering Station Shenyang Substation) Yang Yan (China Railway Beijing Bureau Group Co., Ltd. Tianjin Depot) table of ContentsIntroduction (II) 1 Scope (1) 2 References (1) 3 terms (1) 3.1 Tank volume (1) 3.2 Marking volume (1) 3.3 Volume Table (1) 3.4 Volume meter number (1) 3.5 Data Processing Software (1) 3.6 3D laser scanning method (1) 3.7 Standard height range (1) 4 Overview (2) 5 Metrological performance requirements (2) 5.1 total height (2) 5.2 Characteristic Geometry Parameters (2) 5.3 volume (2) 5.4 Binding height range (2) 6 General technical requirements (3) 6.1 Appearance (3) 6.2 Structure (3) 7 measuring instrument control (3) 7.1 General (3) 7.2 Verification conditions (3) 7.3 Verification equipment (3) 7.4 Verification project (5) 7.5 Verification method (5) 7.6 Processing of verification results (13) 7.7 Verification cycle (13) Appendix A List of Main Model Parameters and Corresponding Volume Table Number of Railway Tank Cars (14) Appendix B Verification Record Table (17) Appendix C Formula for Calculating the Volume of Railway Tank Cars (24) Appendix D Correction of Measurement Results (30) Appendix E Comparison of the volume meter number of special railway tankers and the verification mechanism (31) Appendix F Certification Certificate Inner Page Reference Format (32) Appendix G Reference Result Notification Page Reference Format (33)IntroductionThis procedure refers to the International Organization for Legal Metrology (OIML) Recommendation R80-1 "Road and Iron with Level Measurement" Road tanker Part 1. Metrology and technical requirements (Roadandrailtankerswithlevelgauging.Part 1. Metrological and TechnicalRequirements), adopted some of the measurement and technical requirements, verification The method and other contents, combined with the actual situation of China's railway tanker volume verification, revised JJG 140-2008. Compared with JJG 140-2008, the main technical changes except editorial changes are as follows. --- Added introduction; --- Increased in-use inspections in the scope; --- The terminology has added terms such as 3D laser scanning; --- Increase the internal total height and characteristic geometric parameters in the metrological performance requirements; --- Added 3D laser scanning method; --- The general technical requirements remove the content that is not directly related to the measurement, and increase the measurement port requirements; --- complemented the geometric measurement method; --- Added new railway tanker parameters. The previous versions of this procedure were released. ---JJG 140-2008; ---JJG 140-1998; ---JJG 140-1991; ---JJG 140-1976. Railway tanker volume verification procedures1 ScopeThis procedure applies to railway tankers carrying liquid products (excluding liquefied gases, powdered cargo railway tankers) First verification, follow-up verification and in-use inspection.2 reference filesThis procedure refers to the following documents. JJF1009-2006 Capacity Measurement Terms and Definitions GB/T 4549.1-2004 Railway Vehicle Vocabulary Part 1. Basic Vocabulary GB/T 4549.5-2004 Railway Vehicle Vocabulary Part 5. Body TG/HY105 Interim Provisions on the Administration of Railway Dangerous Goods Transportation For dated references, only dated versions apply to this specification; undated quotations The latest version (including all amendments) applies to this procedure.3 termsJJF1009-2006 "Capacity Measurement Terms and Definitions", GB/T 4549.1-2004 "Railway Vehicle Vocabulary" Part 1. Basic Vocabulary, GB/T 4549.5-2004 Definition of Railway Vehicle Vocabulary Part 5. Car Body The relevant terms and definitions and the following terms and definitions apply to this procedure. 3.1 Tank volume tankcapacity The volume below the horizontal cut surface at the top of the tank body surface at a standard temperature of 20 °C. 3.2 Marking volume nominalcapacity The volume below the tank volume label position. 3.3 volume table tankcapacitytable Data sheet for the relationship between height and volume of railway tanks and tanks at a standard temperature of 20 °C. 3.4 volume meter number tankcapacitytablenumber A volume meter number consisting of letters and numbers. 3.5 data processing software dataprocessingsoftware The volume of the railway tanker is calculated based on the measured data to obtain a computer program of the volume meter. 3.6 3D laser scanning method 3Dlaserscanningmethod Using a 3D laser scanner to scan and measure the inner wall of the rail tank tank to obtain a point cloud, calculate its volume method. 3.7 Standard height range permissibleloadingheightrange The range of liquid cargo levels allowed by rail tankers. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJG 140-2018_English be delivered?Answer: Upon your order, we will start to translate JJG 140-2018_English as soon as possible, and keep you informed of the progress. 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