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JJF 1500-2014 English PDF

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JJF 1500-2014: Program of Pattern Evaluation of Liquefied Petroleum Gas Dispenser
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PDF similar to JJF 1500-2014


Standard similar to JJF 1500-2014

GB/T 36126   JJF 1368   GB/T 1885   JJF 1070   JJF 1503   JJF 1499   

Basic data

Standard ID JJF 1500-2014 (JJF1500-2014)
Description (Translated English) Program of Pattern Evaluation of Liquefied Petroleum Gas Dispenser
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A53
Classification of International Standard 17.120
Word Count Estimation 50,521
Date of Issue 11/17/2014
Date of Implementation 5/17/2015
Older Standard (superseded by this standard) JJG 997-2005
Quoted Standard JJG 229; JJF 1015-2014; JJF 1051; GB/T 2423.1; GB/T 2423.2; GB/T 2423.4; GB 4943.1-2011; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.11; GB 19159; GB/T 19238; GB 50156; SH/T 0221; OIML R117-1-2007; ASTM-IP-API
Regulation (derived from) The State Administration of Quality Supervision, Inspection and Quarantine Notice 2014 No. 125
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This Standard applies to type evaluation LPG filling machine.

JJF 1500-2014: Program of Pattern Evaluation of Liquefied Petroleum Gas Dispenser

---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 Liquefied Petroleum Gas Dispenser People's Republic of China National Metrology Technical Specifications LPG filling machine type evaluation outline Issued on. 2014-11-17 2015-05-17 implementation The State Administration of Quality Supervision, Inspection and Quarantine released LPG filling machine type evaluation outline Instead of JJG997-2005 Appendix A type evaluation (prototype Test) project and test methods Focal point. the National Technical Committee on Metering flow capacity The main drafting units. Shenyang Metrology hospital Shanghai Measurement and Testing Technology Research Institute Fu standard measuring instrument (Shanghai) Co., Ltd. Participated in the drafting unit. Beijing Institute of Metrology detection China Testing Technology Research Institute This specification flow capacity commissioned the National Technical Committee responsible for the interpretation of measurement The main drafters of this specification. Ma Liqiang (Shenyang Metrology Institute) Zhang Jinming (Shanghai Institute of Measurement and Testing) Wang Rongjie [blessing standard measuring instrument (Shanghai) Co., Ltd.] Drafters participate. Guan Jin Wei (Beijing Institute of Metrology detection) Zhaopu Jun (China Testing Technology Research Institute) Zhang Xi Hong (Shenyang Metrology Institute) Any Huan (Shenyang Metrology Institute)

table of Contents

Introduction (Ⅲ) 1 Scope (1) 2. References (1) 3 Terms (1) 3.1 LPG vehicles (1) 3.2 reference conditions (1) 3.3 Reference volume (2) 3.4 liquefied petroleum gas filling machine (2) 3.5 adjusting device (2) 3.6 meter electronic controller (2) 3.7 auxiliary devices (2) 3.8 Additional apparatus (2) 3.9 gas-liquid separator (2) 3.10 dispensing nozzles (2) 3.11 hose (2) 3.12 pull-off valve (2) 3.13 filling machine solenoid valve (3) 3.14 Temperature Compensation (3) 3.15 primary indication (3) Minimum measured 3.16 (3) 3.17 minimum volume variable (3) 3.18 Minimum charge variable (3) 4 Overview (3) Principle 4.1 (3) 4.2 configuration (4) 4.3 key components (4) 5 legal management requirements (4) 5.1 units of measurement (4) 5.2 External structure (4) 5.3 marks, and logos (4) 5.4 Installation marking requirements (5) 5.5 Technical Information (5) 6 metering performance requirements (5) 6.1 filling machine of the maximum permissible error (5) 6.2 meter maximum permissible error (5) Flow range 6.3 filling machine (5) 6.4 Minimum filling machine is measured (5) 6.5 density range (5) 6.6 filling machine minimum volume variable (6) Paid amount of error of 6.7 filling machine (6) 7 General Requirements (6) 7.1 Appearance and accompanying documentation (6) 7.2 The main features (6) 7.3 Security features (8) 7.4 Climate adaptation (9) 7.5 adaptive power supply (9) 7.6 Electromagnetic Compatibility (9) 7.7 metrological performance test re-test (10) Durability Test 7.8 (10) 8 pattern evaluation item list (10) 9 provides prototype quantities and use prototypes (12) 9.1 provide prototype number (12) 9.2 Prototype use (12) Test methods and conditions as well as data processing and compliance criteria 10 pilot projects (12) 10.1 Test Conditions (12) 10.2 Check the legal management requirements (12) 10.3 metrological performance test (12) 10.4 Appearance, random document checks and major functional components (17) 10.5 Test liquid separator (17) 10.6 brownout protection and was re-test (19) Safety Performance Test 10.7 (19) 10.8 climate suitability test environment (22) 10.9 Power suitability tests (23) 10.10 Electromagnetic compatibility test (24) 10.11 metrological performance test after the environmental adaptability test (25) 10.12 Durability test (26) 11 test items used in measuring instruments and equipment for table (26) 12 Type Judgment (28) Results 12.1 single test results determined principle (28) 12.2 The results of the comprehensive determination principle (28) A Commitment Quality Act LPG flow device appendix (29) Appendix B pattern evaluation original record format (32)

Introduction

This outline is based on the national standard GB/T 19238-2003 "Automotive LPG filling machine" and international law System Metrology Organization (OIML) International Recommendation R117-1. Part 1, "non-aqueous liquid dynamic measurement system 2007 Sub-metering and technical requirements "(DynamicMeasuringSystemsforLiquidsOtherThanWater- Part 1. Metrologicalandtechnicalrequirements) as a technical basis, combined with our filling machine technology industry Operation level and detect the status quo, to JJG997-2005 "liquefied petroleum gas filling machine" A "type of evaluation items and Appendix Test methods. ", Equivalent national standard revision with international recommendations on the major technical indicators. The Memorandum and JJG997-2005 in A "type of evaluation items and test methods" Compared appendix, the main technical change Of the following. Measurement --- filling machine repeatability modify indication should not exceed 0.3%; --- Filling machine is the smallest measurement repeatability of the measurement should not exceed revised to 0.6%; --- Increases the maximum permissible error of the flowmeter; --- Flow range filling machine modified to the maximum flow rate of not less than 40L/min, the range of not less than 5.1; --- Increasing the filling machine density measurement range; --- Increasing the amount paid errors filling machine; --- Increases the maximum permissible error requires the electronic controller of the meter; --- Modify the conditions of the reference pattern evaluation test; --- Modify the maximum permissible error test; --- Cancel the traffic is interrupted test; --- Modified life test; --- Increasing the amount paid error test; --- Canceled dispensing nozzles tightness test; --- Modified pull-off valve performance test; --- Increasing the electronic controller error count test; --- Increasing the type evaluation test device reference table; --- Modify the original record format type evaluation. The outline of the first release. LPG filling machine type evaluation outline

1 Scope

This type of evaluation framework applies to liquefied petroleum gas filling machine (hereinafter referred to as filling machine) pattern evaluation. 2. References This outline references the following documents. JJG229 industrial platinum, copper heat resistance JJF 1015-2014 measuring equipment type and universal norms JJF 1051 Measuring Instrument and its Classification and Coding GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat GB/T 2423.4 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. alternating wet Thermal (12h 12h cycle) GB 4943.1-2011 Safety of information technology equipment - Part 1. General requirements GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3 electromagnetic compatibility test and measurement technology RFEMS test GB/T 17626.4 Electromagnetic compatibility Testing and measurement techniques - Electrical fast transient burst immunity test GB/T 17626.5 electromagnetic compatibility test and measurement technology surge (impact) immunity test GB/T 17626.11 Electromagnetic compatibility Testing and measurement techniques - Voltage dips, short interruptions and voltage variations Immunity Test GB 19159 Liquefied petroleum gas GB/T 19238 Automotive liquefied petroleum gas filling machine GB 50156 car design and construction of refueling stations SH/T 0221 LPG density or relative density assay (Pressure hydrometer method) OIMLR117-1. Dynamic measurement system 2007 non-aqueous liquid Part 1 metrological and technical requirements (DynamicMeasuringSystemsforLiquidsOtherThanWater-Part 1. Metrologicaland technicalrequirements) ASTM-IP-API light hydrocarbons liquid petroleum measurement tables. American Petroleum Institute .1986 Petroleum Measurement Standards Manual Chapter 11.2.2. hydrocarbons (350 ~ 637) kg/m3 and (-46 ~ 60) compression factor ℃ when the American Petroleum Institute .1986 Note. For dated references, only the dated edition applies to this specification; undated reference documents, the most The new version (including any amendments) applies to this specification.

3 Terms

3.1 LPG vehicle liquefiedpetroleumgas (LPG) forvehicle Used as a vehicle fuel liquid petroleum products, referred to as LPG, propane, butane as a main component. 3.2 reference conditions basecondition LPG is 15 ℃, when the saturated vapor pressure condition.

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