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JB/T 4241.3-2019 English PDF

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JB/T 4241.3-2019: Boring and milling machines with horizontal spindle -- Part 3: Specifications
Status: Valid

JB/T 4241.3: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 4241.3-2019English419 Add to Cart 4 days [Need to translate] Boring and milling machines with horizontal spindle -- Part 3: Specifications Valid JB/T 4241.3-2019
JB/T 4241.3-1999English279 Add to Cart 3 days [Need to translate] Horizontal boring and milling machine Main shaft end Obsolete JB/T 4241.3-1999

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Basic data

Standard ID JB/T 4241.3-2019 (JB/T4241.3-2019)
Description (Translated English) Boring and milling machines with horizontal spindle -- Part 3: Specifications
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J54
Classification of International Standard 25.080.20
Word Count Estimation 18,148
Date of Issue 2019-05-02
Date of Implementation 2020-01-01
Older Standard (superseded by this standard) JB/T 4241.4-2006
Quoted Standard GB/T 5226.1-2019; GB/T 5289.1-2008; GB/T 9061-2006; GB 15760-2004; GB/T 17421.5-2015; GB/T 23570-2009; GB/T 23572-2009; GB/T 25373-2010; GB/T 25374-2010; GB/T 25375-2010; GB/T 25376-2010
Regulation (derived from) Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the requirements for the design, manufacture and acceptance of horizontal milling and boring machines. This section applies to ordinary and CNC horizontal milling and boring machines (hereinafter referred to as machine tools).

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Question 5: Should I purchase the latest version JB/T 4241.3-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 4241.3-2019 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.