GB/T 12000-1989
Replaced
GB/T 15047-2025
Active
National standards
GB/T 15047-2025 Test method for stiffness properties in torsion of plastics
GB/T 15047-2025 Test method for stiffness properties in torsion of plastics
Basic Information
Standard Code:
GB/T 15047-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Synthetic resins and plastics
ICS Name:
Plastic Composite
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
16 pages
Scope
This document describes a test method for determining the torsional rigidity of plastic materials within a certain temperature range by measuring the apparent modulus of rigidity.
This document is applicable to the determination of the torsional rigidity of thermoplastic plastics.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 15585-1995
Abolished
GB/T 15585-1995 Determination of shrinkage for injection moulding thermoplastics
GB/T 15596-1995
Replaced
GB/T 15596-1995 Plastics—Determination of changes in Color and variations in properties after exposure to daylight under glass, natural weathering or artificial light
GB/T 15598-1995
abolished_transferred
GB/T 15598-1995 Testing methods for shear strength of plastics by punch tool
GB/T 1843-1996
Replaced
GB/T 1843-1996 Plastics—Determination of izod impact strength
GB/T 2035-1996
Replaced