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JB/T 5447-2011 English PDF

US$679.00 ยท In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 5447-2011: Cast iron piston ring of reciprocating piston compressors
Status: Valid

JB/T 5447: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 5447-2011English679 Add to Cart 5 days [Need to translate] Cast iron piston ring of reciprocating piston compressors Valid JB/T 5447-2011
JB/T 5447-1991English999 Add to Cart 6 days [Need to translate] (Reciprocating piston compressor cast iron piston ring) Obsolete JB/T 5447-1991

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Basic data

Standard ID JB/T 5447-2011 (JB/T5447-2011)
Description (Translated English) Cast iron piston ring of reciprocating piston compressors
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J72
Classification of International Standard 23.140
Word Count Estimation 26,275
Date of Issue 2011-05-18
Date of Implementation 2011-08-01
Older Standard (superseded by this standard) JB/T 5447-1991
Quoted Standard GB/T 230.1; GB/T 231.1; GB/T 1149.2; GB/T 1149.14; GB/T 1184-1996; GB/T 1901-2009; GB/T 2828.1; GB/T 5612; GB/T 7216; JB/T 7945
Regulation (derived from) Ministry of Industry and Information Technology Bulletin No. 13 of 2011
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the universal swivel head milling geometric accuracy and precision requirements and test methods. This standard applies to the work surface width of 200 mm to 500 mm general purpose normal precision universal swivel head milling machine.

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Question 5: Should I purchase the latest version JB/T 5447-2011?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 5447-2011 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.