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JB/T 9991-2013 English PDF

US$239.00 ยท In stock
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JB/T 9991-2013: Reamer of plating diamond
Status: Valid

JB/T 9991: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 9991-2013English239 Add to Cart 3 days [Need to translate] Reamer of plating diamond Valid JB/T 9991-2013
JB/T 9991-1999English319 Add to Cart 3 days [Need to translate] Electroplate diamond reamers Obsolete JB/T 9991-1999

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Basic data

Standard ID JB/T 9991-2013 (JB/T9991-2013)
Description (Translated English) Reamer of plating diamond
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J41
Classification of International Standard 25.100.30
Word Count Estimation 9,916
Older Standard (superseded by this standard) JB/T 9991-1999
Quoted Standard GB/T 6409.2
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2013 No. 23; industry standard filing Notice 2013 No. 6 (No. 162 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the basic requirements for electroplated diamond reamer type and size, technical requirements. This standard applies to an accuracy grade level to 4, cast iron precision machining through-hole plating diamond reamer.

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Question 5: Should I purchase the latest version JB/T 9991-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 9991-2013 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.