GB 8966-1988
Replaced
YC/T 234.1-2007
Active
Industry standards-Tobacco
YC/T 234.1-2007 Structural main factors for sheet metal stamping parts—Part 1:Hole
YC/T 234.1-2007 Structural main factors for sheet metal stamping parts—Part 1:Hole
Basic Information
Standard Code:
YC/T 234.1-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Tobacco-making machinery
ICS Name:
Tobacco, tobacco products, and tobacco industry equipment
Publish Date:
2007-07-05
Implement Date:
2007-09-01
Pages:
8 pages
Scope
This part of YC/T 234 specifies the types and sizes of punching holes in thin flat panels. This part is applicable to the design and manufacture of punching holes in thin flat panels. The punching hole profiles listed in this part can be made from steel and brass plates with a material thickness of no more than 4 mm, as well as aluminum alloys with certain tensile strength and pure aluminum plates. The calculation of punching force is referred to Equation (1) in YC/T 234.2—2007.
Development Information
Same series standard
Related Standards
GB 2635-1992
Active
GB 2635-1992 Flue-cured tobacco
GB 15269-1994
Replaced
GB 15269-1994 Cigar
GB 15699-1995
Replaced
GB 15699-1995 Rules for tobacco seed (blue mold) quarantine
GB/T 16447-1996
Replaced
GB/T 16447-1996 Tobacco and tobacco products—Atmosphere for conditioning and testing
GB/T 16448-1996
Replaced