GB/T 13320-2007
Replaced
T/CCMI 10-2020
Active
Group standards
Technical Specifications for the Parking Ratchet Wheel of Hot Forging and Cold Forging Combined Forming, T/CCMI 10-2020
T/CCMI 10-2020
Price:
$ 20.00
Basic Information
Standard Code:
T/CCMI 10-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nSteel forgings
Publish Date:
2020-10-27
Implement Date:
2020-12-01
Scope
Main technical content: This document specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of heat-forged and cold-forged combined-forming automotive parking ratchets (hereinafter referred to as "parking ratchets"). This document is applicable to finished automotive steel parking ratchets manufactured in batches using the heat-forged and cold-forged combined-forming process, with a maximum outer diameter of φ180mm. Similar parking ratchet forgings in other industries can be used as a reference for implementation.
Development Information
Related Standards
GB/T 20911-2007
Active
GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass
GB/T 21469-2008
Active
GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement
GB/T 21470-2008
Active
GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves
GB/T 21471-2008
Active
GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts
GB/T 22131-2008
Replaced