JB/T 7369-2011 English PDF

US$239.00 · In stock
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JB/T 7369-2011: Flatness testing method of mechanical seal
Status: Valid

JB/T 7369: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7369-2011	239	Add to Cart	3 days	Flatness testing method of mechanical seal	Valid
JB/T 7369-1994	279	Add to Cart	3 days	Flatness of the end face of mechanical seal Test method	Obsolete

Similar standards

JB/T 6374   QC/T 1076   GB/T 6556   JB/T 7370   JB/T 7372   JB/T 7371   

Basic data

Standard ID: JB/T 7369-2011 (JB/T7369-2011)
Description (Translated English): Flatness testing method of mechanical seal
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J22
Classification of International Standard: 21.140
Word Count Estimation: 9,910
Date of Issue: 2011-05-18
Date of Implementation: 2011-08-01
Older Standard (superseded by this standard): JB/T 7369-1994
Regulation (derived from): ?MIIT Announcement 2011 No.13
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the terms and definitions of mechanical seal face flatness, inspection devices, interpretation and other content flatness measurement value, inspection procedures. This standard applies to the use of monochromatic light source optics test mechanical seal ring face flatness.

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