GB/T 3220-1982
Replaced
GB/T 20946-2007
Active
National standards
GB/T 20946-2007 Short link chain for lifting purposes—General conditions of acceptance
GB/T 20946-2007 Short link chain for lifting purposes—General conditions of acceptance
Basic Information
Standard Code:
GB/T 20946-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cranes
ICS Name:
Crane equipment accessories
Publish Date:
2007-06-25
Implement Date:
2007-11-01
Pages:
12 pages
Scope
This standard specifies the general acceptance criteria for welded round steel short-ring chains used for lifting. It includes hanging chains and general-purpose precision chains for lifting, as well as high-precision chains for ring chain hoists and other similar lifting equipment.
Development Information
Referenced Standards
ISO 1835
ISO 3075
ISO 3076
GB/T 16825.1-2002 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system
GB/T 16825.1-2008 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system
GB/T 16825.1-2022 Metallic materials—Calibration and verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Calibration and verification of the force-measuring system
GB/T 20947-2007 Short-link chain for lifting purposes—Grade T(types T,DAT and DT),fine-tolerance hoist chain
Adopt standards
ISO 1834:1999
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