General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 23562.4-2009
Scope
This part of GB/T 23562 stipulates the dimensions, specifications and markings of the lower four guide pillars and lower die base of the die steel plate. This section applies to the four guide post lower die base of the sliding guide steel plate lower die base of the punching die.
GB/T 23562.4-2009 Referenced Document
JB/T 8050 Die base technical conditions*, 2020-12-09 Update
JB/T 8070-2008 Specificationof components for stamping die sets
GB/T 23562.4-2009 history
2009GB/T 23562.4-2009 Steel-plate die holders of stamping dies.Part 4:Four-pillar die holders