GB/T 2843-1981
Abolished
GB/T 43938.3-2026
Active
National standards
GB/T 43938.3-2026 Test method for mechanical properties of thin-walled tube of carbon fiber reinforced composite—Part 3:Bending testing of cantilever beam
GB/T 43938.3-2026 Test method for mechanical properties of thin-walled tube of carbon fiber reinforced composite—Part 3:Bending testing of cantilever beam
Price:
$ 36.00
Basic Information
Standard Code:
GB/T 43938.3-2026
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fiber-reinforced composites
ICS Name:
Enhanced plastics
Publish Date:
2026-01-28
Implement Date:
2026-08-01
Pages:
16 pages
Scope
This document specifies the test principles, samples, test conditions, instruments and equipment, test procedures, data processing, and test reports for the bending test of thin-walled carbon fiber reinforced composite pipe fittings.
This document is applicable to the bending test of thin-walled carbon fiber reinforced composite pipe fittings with a wall thickness of no more than 1 mm and a nominal outer diameter of less than 50 mm.
Development Information
Referenced Standards
GB/T 1446-2005 Fiber-reinforced plastics composites—The generals for determination of properties
GB/T 7124-1986 The method for determination of strength properties of adhesive in shear by tension loading(Metal to metal)
GB/T 7124-2008 Adhesives—Determination of tensile lap-shear strength of rigid-to-rigid bonded assemblies
Related Standards
GB/T 3139-1982
Replaced
GB/T 3139-1982 Test method for thermal conductivity of glassfiber reinforced plastics
GB/T 3854-1983
Replaced
GB/T 3854-1983 Test method for hardness of fiber reinforced plastics by means of a Barcol impressor
GB/T 3855-1983
Replaced
GB/T 3855-1983 Test method for resin content of carbon fiber reinforced plastics
GB/T 3856-1983
Replaced
GB/T 3856-1983 Test method for compression properties of unidirectional fiber reinforced plastics
GB/T 6011-1985
Replaced