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JB/T 4145.1-2017 English PDF

US$299.00 ยท In stock
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JB/T 4145.1-2017: Floor-type surface grinding machines for grinding slideways. Part 1: Testing of the accuracy
Status: Valid

JB/T 4145.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 4145.1-2017English299 Add to Cart 3 days [Need to translate] Floor-type surface grinding machines for grinding slideways. Part 1: Testing of the accuracy Valid JB/T 4145.1-2017
JB/T 4145.1-1999English359 Add to Cart 3 days [Need to translate] Floor type guideway grinding machine Precision Obsolete JB/T 4145.1-1999
JB 4145-1985English439 Add to Cart 4 days [Need to translate] (Precision landing rail grinder) Obsolete JB 4145-1985

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Basic data

Standard ID JB/T 4145.1-2017 (JB/T4145.1-2017)
Description (Translated English) Floor-type surface grinding machines for grinding slideways. Part 1: Testing of the accuracy
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J55
Classification of International Standard 25.080.50
Word Count Estimation 13,192
Date of Issue 2017-01-09
Date of Implementation 2017-10-01
Older Standard (superseded by this standard) JB/T 4145.1-1999
Quoted Standard GB/T 17421.1-1998
Regulation (derived from) Ministry of Industry and Information Technology Announcement No.2 of 2017
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the geometric accuracy, working accuracy requirements, inspection methods and corresponding tolerances of the floor-mounted guide grinding machine with normal accuracy.

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Question 5: Should I purchase the latest version JB/T 4145.1-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 4145.1-2017 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.