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JB/T 6139-2007 English PDF

US$359.00 · In stock
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JB/T 6139-2007: Boll joint universal coupling
Status: Valid

JB/T 6139: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6139-2007English359 Add to Cart 3 days [Need to translate] Boll joint universal coupling Valid JB/T 6139-2007
JB/T 6139-1992English479 Add to Cart 4 days [Need to translate] (Universal coupling ball joints) Obsolete JB/T 6139-1992

PDF similar to JB/T 6139-2007


Standard similar to JB/T 6139-2007

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Basic data

Standard ID JB/T 6139-2007 (JB/T6139-2007)
Description (Translated English) Boll joint universal coupling
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J19
Classification of International Standard 21.120.20
Word Count Estimation 11,152
Date of Issue 2007-03-06
Date of Implementation 2007-09-01
Older Standard (superseded by this standard) JB/T 6139-1992
Quoted Standard GB/T 191; GB/T 699; GB/T 869; GB/T 3852; GB/T 4879; GB/T 6388; GB/T 12458; GB/T 13384
Regulation (derived from) NDRC Notice No. 16 of 2007
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the WJ -type, WJS -type ball dumplings universal coupling (hereinafter referred to as coupling) of the type, the basic parameters and the main dimensions, technical requirements, inspection rules, marking, packaging and storage, as well as the coupling selection and installation requirements. This standard applies to the axis of the shaft coupling two different lines, axis angle, a �� 40 ��, working temperature -20��C ~ +70��C, transmission nominal torque 6. 3N/m ~ 11203N/m.

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Question 5: Should I purchase the latest version JB/T 6139-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 6139-2007 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.