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JB/T 6997-2007 English PDF

US$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 6997-2007: Rubber coverd U shape seals
Status: Valid

JB/T 6997: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6997-2007English289 Add to Cart 3 days [Need to translate] Rubber coverd U shape seals Valid JB/T 6997-2007
JB/T 6997-1993English479 Add to Cart 4 days [Need to translate] (U-shaped rubber seal ring) Obsolete JB/T 6997-1993

PDF similar to JB/T 6997-2007


Standard similar to JB/T 6997-2007

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Basic data

Standard ID JB/T 6997-2007 (JB/T6997-2007)
Description (Translated English) Rubber coverd U shape seals
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J22
Classification of International Standard 21.140
Word Count Estimation 9,950
Date of Issue 2007-03-06
Date of Implementation 2007-09-01
Older Standard (superseded by this standard) JB/T 6997-1993
Quoted Standard GB/T 5721; GB/T 9124; HG/T 2811-1996
Regulation (derived from) NDRC Notice No. 16 of 2007
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the U-shaped rubber seals within the framework of the type parameters and the main dimensions, technical requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to DN DN25mm ~ DN300mm, working pressure PN �� 4MPa piping system sealing flange connection structure.

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Question 5: Should I purchase the latest version JB/T 6997-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 6997-2007 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.