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JJF 1524-2015 English PDF

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US$859.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1524-2015: Program of Pattern Evaluation of Liquefied Natural Gas Dispensers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1524-2015	859	Add to Cart	6 days	Program of Pattern Evaluation of Liquefied Natural Gas Dispensers	Valid

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Basic data

Standard ID: JJF 1524-2015 (JJF1524-2015)
Description (Translated English): Program of Pattern Evaluation of Liquefied Natural Gas Dispensers
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A52
Classification of International Standard: 17.12
Word Count Estimation: 37,342
Date of Issue: 2015-06-15
Date of Implementation: 2015-09-15
Quoted Standard: GB/T 2423.1; GB/T 2423.2; GB/T 2423.4; GB 4943.1; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.11; GB/T 18442.1; GB/T 20368; GB/T 25986; GB 50156; GJB 2253A; OIML R81-2006
Regulation (derived from): AQSIQ Announcement 2015 No.72
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This Standard applies to liquefied natural gas (LNG) filling machine (hereinafter referred to as filling machine) pattern evaluation.

JJF 1524-2015: Program of Pattern Evaluation of Liquefied Natural Gas Dispensers

---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 Natural Gas Dispensers National Metrological Technical Code of the People's Republic of China Classification of liquefied natural gas filling machine 2015-06-15 released 2015-09-15 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Classification of liquefied natural gas filling machine ensers Responsible Unit. National Traffic Capacity Measurement Technical Committee The main drafting unit. China Testing Technology Research Institute Chongqing Institute of Measurement and Quality Inspection Participated in the drafting unit. Inner Mongolia Autonomous Region Measurement Testing Institute Sichuan in the measurement flow Technology Co., Ltd. Test Technology Co., Ltd. in the test This specification entrusts the National Flow Capacity Measurement Technical Committee to explain The main drafters of this specification. Xiong Mao-tao (China Testing Technology Research Institute) Lei Lei (China Testing Technology Research Institute) Wang Shuo (Chongqing Institute of Measurement and Quality Inspection) Participate in the drafters. Zhao Pujun (China Testing Technology Research Institute) Yang Huancheng (Inner Mongolia Autonomous Region Measurement Test Institute) Liu Jinlin (Sichuan Measurement Flow Technology Co., Ltd.) Yin Baolai (in the test test Technology Co., Ltd.)

Introduction (Ⅲ) 1 Scope (1) 2 References (1) 3 Terminology (1) 3.1 liquefied natural gas (LNG) filling machine (1) 3.2 LNG gas storage container (1) 3.3 Air filling (2) 3.4 return air (2) 3.5 Circulation (2) 3.6 Airsoft Guns (2) 3.7 back air gun (2) 3.8 Broken Valves (2) 3.9 Emergency stop device (2) 3.10 Electronic meter control (2) 3.11 Auxiliary device (2) 3.12 minimum quality variable (2) 3.13 Low temperature flowmeter (2) 3.14 Quality method Low temperature liquid flow standard device (2) 3.15 Standard table method Low temperature liquid flow standard device (2) 4 Overview (3) 4.1 Construction (3) 4.2 Principles (3) 5 legal management requirements (3) 5.1 Unit of measurement (3) 5.2 Marking and marking (4) 5.3 External structural design (4) 5.4 Key Parts (4) 6 Measurement requirements (4) 6.1 Maximum allowable error (4) 6.2 Repeatability (5) 6.3 Flow range (5) 6.4 Minimum quality variables (5) 6.5 Paid amount error (5) 7 General technical requirements (5) 7.1 Appearance and random documents (5) 7.2 Main functions (5) 7.3 Safety performance (6) 7.4 Environmental Adaptability (7) 7.5 Durability test (8) 8 type evaluation items table (8) 9 number and use of the prototype (9) 9.1 Number of prototypes (9) 9.2 Prototype Usage (10) 10 Test methods and conditions for test items (10) 10.1 Test conditions (10) 10.2 Legal Management Requirements Check (11) 10.3 Appearance and random file inspection (11) 10.4 Main function check (11) 10.5 Safety performance test (11) 10.6 Measurement performance test (13) 10.7 Environmental Adaptability Test (15) 10.8 Durability test (20) 11 judgment of type evaluation result (20) Appendix A Test items for measuring items (21) Appendix B Type Evaluation Record Format (25)

Introduction

This specification with reference to GB 50156 "vehicle gas station filling station design and construction specifications", GB/T 20368 "liquefaction Natural gas (LNG) production, storage and shipment ", GB/T 25986" Automotive liquefied natural gas filling device "and International Recommendation of the International Legal Metrology Organization (OIML) R81..2006 (E) "Dynamic measurement equipment for cryogenic liquids and System "(Dynamicmeasuringdevicesandsystems forcryogenicliquids) for the technical basis, knot The Current Situation and Technical Level of China 's LNG Filling Machine. This specification is built on major technical indicators with international Negotiable, national standard equivalent. This specification is for the first time. Classification of liquefied natural gas filling machine

1 Scope

This specification applies to the type of liquefied natural gas (LNG) filling machine (hereinafter referred to as the filling machine) type evaluation.

2 reference file

This specification refers to the following documents. GB/T 2423.1 Environmental testing for electric and electronic products - Part 2. Test methods - Test A. Low temperature GB/T 2423.2 Environmental testing for electric and electronic products - Part 2. Test methods - Test B. High temperature GB/T 2423.4 Environmental testing for electric and electronic products - Part 2. Test methods - Test Db. alternating wet Hot (12h 12h cycle) Information technology - Safety of equipment - Part 1. General requirements Electromagnetic compatibility - Tests and test techniques - Electrostatic discharge immunity test GB/T Electromagnetic compatibility test and test technology - Radio frequency electromagnetic field radiation immunity test GB/T 17626.3 GB/T 17626.4 Electromagnetic compatibility test and test technology Electrical fast transient burst immunity test GB/T 17626.5 Electromagnetic compatibility test and test technology Surge (impact) immunity test GB/T 17626.11 Electromagnetic compatibility test and test technology Voltage sags, short interruptions and voltage changes Immunity test Fixed vacuum insulated cryogenic pressure vessels - Part 1. General principles GB/T GB/T 20368 Production, storage and shipment of liquefied natural gas (LNG) GB/T 25986 Liquefied natural gas filling device for automobiles Code for design and construction of filling station of GB 50156 automobile gas station Guidelines for the safe application of nitrogen and liquid nitrogen for GJB2253A OIMLR81..2006 (E) Dynamic measurement equipment and systems for cryogenic liquids devicesandsystems forcryogenicliquids) For dated references, only the dated edition applies to this specification; references that are not dated , The latest version (including all modifications) applies to this specification.

3 terminology

3.1 liquefied natural gas (LNG) filling machine liquefiednaturalgas (LNG) dispensers Provide LNG filling service, generally by the low temperature flow meter, regulating valve, filling gun, back air gun, filling hose, Return air hose and electronic meter control, auxiliary devices and other components of a complete liquefied natural gas accumulation measurement system. LNG gas storage container LNGgasvessel Vacuum-insulated cryogenic pressure vessels for the storage and supply of LNG fuels shall be in accordance with technical specifications GB/T 18442.1 requirements. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1524-2015_English be delivered?

Answer: Upon your order, we will start to translate JJF 1524-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1524-2015_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1524-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.