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Database: 189760 (18 Oct 2025)
JB/T 7644.4-2008 English PDF
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JB/T 7644.4-2008
: Single punch plates of stamping dies. Part 4: Bolster plates for side-fixed single punches
Status: Valid
JB/T 7644.4: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 7644.4-2008
English
169
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Single punch plates of stamping dies. Part 4: Bolster plates for side-fixed single punches
Valid
JB/T 7644.4-2008
JB/T 7644.4-1994
English
199
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(Single punch die template. Partial loaded single punch plate)
Obsolete
JB/T 7644.4-1994
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JB/T 7644.2
JB/T 7644.3
JB/T 7644.1
Basic data
Standard ID
JB/T 7644.4-2008 (JB/T7644.4-2008)
Description (Translated English)
Single punch plates of stamping dies. Part 4: Bolster plates for side-fixed single punches
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J46
Classification of International Standard
25.120.30
Word Count Estimation
6,659
Date of Issue
2008-02-01
Date of Implementation
2008-07-01
Older Standard (superseded by this standard)
JB/T 7644.4-1994
Quoted Standard
JB/T 7653
Regulation (derived from)
NDRC Notice No. 11 of 2008
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the partial loading single punch die pad sizes and markings. This standard applies to the die side mounted single punch pad.