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GB/T 25366-2022 English PDF

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Upon your order, we will start to translate GB/T 25366-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

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Q: Should I purchase the latest version GB/T 25366-2022?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25366-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25366-2022: Electronic control common rail system for diesel engines - The rail
Status: Valid

GB/T 25366: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25366-2022	189	Add to Cart	3 days	Electronic control common rail system for diesel engines - The rail	Valid
GB/T 25366-2010	239	Add to Cart	3 days	Electronic control common rail fuel injection system for diesel engines -- The rail -- Specifications	Obsolete

Similar standards

GB/T 8243.7 GB/T 8243.6 JB/T 11880.8 GB/T 25367 GB/T 25368

Basic data

Standard ID: GB/T 25366-2022 (GB/T25366-2022)
Description (Translated English): Electronic control common rail system for diesel engines - The rail
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J94
Word Count Estimation: 9,999
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25366-2022: Electronic control common rail system for diesel engines - The 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.
Electronic control common rail system for diesel engines - The rail ICS 27.020; 43.060.40 CCSJ94 National Standards of People's Republic of China Replacing GB/T 25366-2010 Common rail tube assembly for diesel electronically controlled common rail system Published on 2022-07-11 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 1 4.1 Part 1 4.2 Working medium 2 4.3 Interchangeability 2 4.4 Flexibility 2 4.5 Sealing 2 4.6 Current Limiter Functional Requirements 2 4.7 Pressure limiting valve performance requirements 2 4.8 Opening pressure 2 4.9 Cleanliness Limits 2 4.10 Assembly and Appearance 2 5 Test method 2 5.1 Test conditions 2 5.2 Tightness test of common rail pipe assembly 3 5.3 Determination of closed flow of the restrictor 3 5.4 Determination of opening pressure and performance of pressure limiting valve 3 5.5 Determination of cleanliness 3 6 Inspection rules 3 6.1 Type inspection 3 6.2 Factory inspection 4 6.3 Random inspection 4 6.4 Sampling plan and evaluation rules 4 7 Marking, packaging, transportation and storage 4 7.1 Flag 4 7.2 Packaging 5 7.3 Transport5 7.4 Storage5 Table 1 Classification of inspection items4

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB/T 25366-2010 "Technical Conditions for Common Rail Pipe Assembly of Diesel Electro-controlled Common Rail Fuel Injection System", and Compared with GB/T 25366-2010, in addition to structural adjustment and editorial changes, the main technical changes are as follows. a) The specific expression of the performance requirements of the pressure limiting valve has been changed (see 4.7, 4.7 of the.2010 edition); b) Changed the opening pressure test requirements for the pressure limiting valve (see 4.8, 4.8 of the.2010 edition); c) Changed the particle size requirements of impurities in the cleanliness limit (see 4.9, 4.9 of the.2010 edition); d) Added the appearance requirements of the common rail tube assembly (see 4.10); e) The accuracy requirements of the test fuel injection quantity tester are deleted (see 5.1.2 of the.2010 edition); f) Changed the test requirements of the sealing test method 1 of the common rail pipe assembly (see 5.2, 5.2 of the.2010 edition); g) The sealing test method 2 of the common rail pipe assembly has been added (see 5.2); h) Changed the closed flow test requirements of the restrictor (see 5.3, 5.3 of the.2010 edition); i) The requirement to maintain the pressure value of the pressure limiting valve is deleted (see 5.4.2 of the.2010 edition); j) Increased the leakage pressure requirements of the pressure limiting valve (see 5.4.3); k) Changed the method of cleanliness determination (see 5.5, 5.5 of the.2010 edition); l) Changed the packaging requirements for common rail pipe assemblies (see 6.2.2, 6.2.2 of the.2010 edition). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Fuel Injection Systems (SAC/TC396). This document is drafted by. China FAW Co., Ltd. Wuxi Oil Pump and Nozzle Research Institute, Shanghai Institute of Electrical Engineering, Shandong Longkou Tubing Co., Ltd., Wuxi Weifu High-Tech Group Co., Ltd., Linhai Aofa Pipe Industry Co., Ltd., Longkou Longpump Diesel Injection High-tech Co., Ltd. Company, Nanyue Electronic Control (Hengyang) Industrial Technology Co., Ltd., Zhejiang Xinchai Co., Ltd., China National Heavy Duty Truck Group Chongqing Fuel Injection System System Co., Ltd., Shandong Xinya Industry Co., Ltd., Shandong Liaocheng Derun Electromechanical Technology Development Co., Ltd., Junfeng Electric Control Technology (Dalian) limited liability company. The main drafters of this document. Gu Xiaolei, Song Guomin, Zhang Tao, Su Xiaodong, Ju Yusheng, Luo Cong, Tang Lifeng, He Haoran, Tang Yuehua, Li Jing, Zhang Wei, Jin Yusen, Wang Honglei, Guo Xing, Ouyang Lingxiang, Chen Xiying, Li Yongkui, Du Hongguang, Xie Chenghua, Xie Fang, Wu Lizhang, Deng Fei. This document was first published in.2010.This is the first revision. Common rail tube assembly for diesel electronically controlled common rail system

1 Scope

This document specifies the technical requirements, test methods, inspection rules, signs, packaging, Transport and storage. This document applies to common rail pipes for electronically controlled common rail systems for automobiles, non-road machinery (such as construction machinery, generators) and marine diesel engines assembly.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 2828.1 Counting Sampling Inspection Procedure Part 1.Lot-by-Lot Inspection Sampling Plan Retrieved by Acceptance Quality Limit (AQL) GB/T 8029 Diesel engine fuel injection pump calibration pump oil GB/T 10826.5 Fuel Injection Device Vocabulary Part 5.Common Rail Fuel Injection System GB 19147 Vehicle Diesel GB/T 25365.1 Diesel Electronic Controlled Common Rail Fuel Injection System Assembly Specifications Part 1.Mechanical GB/T 25367 Diesel electronically controlled common rail fuel injection system fuel injector assembly specification GB/T 25368 Technical conditions for high pressure fuel supply pump assembly of diesel electronically controlled common rail fuel injection system JB/T 8121 High-pressure oil pipe assembly for diesel engine fuel injection pump test bench JB/T 9734 Specifications of fuel injection pump test bench JB/T 12850 Cleanliness inspection of diesel electronically controlled common rail fuel injection system tion equipment) tems)

3 Terms and Definitions

The terms and definitions defined in GB/T 10826.5 and GB/T 25365.1 and the following terms and definitions apply to this document. 3.1 nominalpressure The maximum working pressure of the common rail assembly.

4 Technical requirements

4.1 Parts The parts of the common rail tube assembly shall be manufactured according to the product drawings and technical documents approved by the prescribed procedures. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25366-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25366-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25366-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25366-2022_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.

Question 5: Should I purchase the latest version GB/T 25366-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25366-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.