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Database: 189760 (25 Oct 2025)
JB/T 4127.2-2013 English PDF
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JB/T 4127.2-2013
: Mechanical seal. Part 2: Classification method
Status: Valid
JB/T 4127.2: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 4127.2-2013
English
209
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3 days [Need to translate]
Mechanical seal. Part 2: Classification method
Valid
JB/T 4127.2-2013
JB/T 4127.2-1999
English
319
Add to Cart
3 days [Need to translate]
Classification method for mechanical seal
Obsolete
JB/T 4127.2-1999
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Basic data
Standard ID
JB/T 4127.2-2013 (JB/T4127.2-2013)
Description (Translated English)
Mechanical seal. Part 2: Classification method
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J22
Classification of International Standard
21.140
Word Count Estimation
8,865
Older Standard (superseded by this standard)
JB/T 4127.2-1999
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 classification of the mechanical seal. This standard applies to the rotating shaft mechanical seal.
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