GB/T 3220-1982
Replaced
GB/T 20305-2006
Active
National standards
GB/T 20305-2006 Calibrated round steel link lifting chains—Guidelines to proper use and maintenance
GB/T 20305-2006 Calibrated round steel link lifting chains—Guidelines to proper use and maintenance
Basic Information
Standard Code:
GB/T 20305-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cranes
ICS Name:
Crane equipment accessories
Publish Date:
2005-07-19
Implement Date:
2007-01-01
Pages:
7 pages
Scope
This standard specifies the main principles for the use, inspection, operational testing, and maintenance of lifting round chainrings (hereinafter referred to as chains) used in conjunction with sprockets. This standard is primarily applicable to manual and electric hoists. Note: Lifting chains may also comply with national and local laws and regulations.
Development Information
Referenced Standards
ISO 1836
ISO 3077
ISO 4301
Adopt standards
ISO 7592:1983
Related Standards
GB/T 5972-1986
Replaced
GB/T 5972-1986 Wire rope for lifting appliances—Code of practice for examination and discard
GB/T 5973-1986
Replaced
GB/T 5973-1986 Cuneiform connector for use with steel wire ropes
GB/T 5974.1-1986
Replaced
GB/T 5974.1-1986 General purpose thimbles for use with steel wire ropes
GB/T 5974.2-1986
Replaced
GB/T 5974.2-1986 Heavy thimbles for use with steel wire ropes
GB/T 5975-1986
Replaced