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JB/T 7489-2020 English PDF

US$209.00 ยท In stock
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JB/T 7489-2020: The repairing process specification for the PCB assembly of instrument
Status: Valid

JB/T 7489: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 7489-2020English209 Add to Cart 3 days [Need to translate] The repairing process specification for the PCB assembly of instrument Valid JB/T 7489-2020
JB/T 7489-1994English279 Add to Cart 3 days [Need to translate] Repair welding process specification for printed board assembly of instrumentation Obsolete JB/T 7489-1994

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Basic data

Standard ID JB/T 7489-2020 (JB/T7489-2020)
Description (Translated English) The repairing process specification for the PCB assembly of instrument
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard N06
Classification of International Standard 19
Word Count Estimation 9,977
Date of Issue 2020-12-09
Date of Implementation 2021-07-01
Older Standard (superseded by this standard) JB/T 7489-1994
Quoted Standard GB/T 2423.28-2005; GB/T 3131-2001; GB/T 7157; GB 50169-2016
Regulation (derived from) Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the process conditions, scope and methods of repair welding operations for printed circuit board assemblies of instruments and meters. This standard applies to the repair and soldering of printed circuit board assemblies of instruments and meters (hereinafter referred to as circuit boards). The repair and soldering of printed circuit boards in other industries can also be implemented by reference.

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Question 5: Should I purchase the latest version JB/T 7489-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 7489-2020 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.