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JB/T 5175-2020 English PDF

US$419.00 ยท In stock
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JB/T 5175-2020: (Diesel engine fuel injection pump and fuel injector assembly)
Status: Valid

JB/T 5175: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 5175-2020English419 Add to Cart 4 days [Need to translate] (Diesel engine fuel injection pump and fuel injector assembly) Valid JB/T 5175-2020
JB/T 5175-2006English639 Add to Cart 3 days [Need to translate] Metallographic examination of diesel fuel injection pump and assemblies of nozzle and holder Obsolete JB/T 5175-2006
JB/T 5175-1991English479 Add to Cart 4 days [Need to translate] (Ridiculed diesel fuel pump, fuel injector assembly. The main parts of metallography) Obsolete JB/T 5175-1991

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Basic data

Standard ID JB/T 5175-2020 (JB/T5175-2020)
Description (Translated English) (Diesel engine fuel injection pump and fuel injector assembly)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J94
Classification of International Standard 27.020; 43.060.40
Word Count Estimation 18,176
Date of Issue 2020
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the carburizing, quenching, and tempering metallographic inspection of camshafts for main parts of medium and small power diesel engine fuel injection pumps and injector assemblies, the metallographic inspection of injector bodies, carburizing, quenching, and tempering, and the high-frequency inspection of injector bodies. (or flame) quenching and tempering metallographic examination. This standard is applicable to the carburizing, quenching and tempering metallographic inspection of camshafts made of 20, 20Cr and other steels; it is applicable to the carburizing, quenching and tempering metallographic inspection of injector bodies made of 20, 20Cr, 20CrMo, 16MnCr5 and other steels; It is suitable for high frequency (or flame) quenching and tempering metallographic inspection of injector bodies made of 40Cr, 42CrMo, 45, 55, 60 and other steels.

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Question 5: Should I purchase the latest version JB/T 5175-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 5175-2020 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.