GB/T 12000-1989
Replaced
GB/T 33047.2-2021
Active
National standards
GB/T 33047.2-2021 Plastics—Thermogravimetry (TG) of polymers—Part 2:Determination of activation energy
GB/T 33047.2-2021 Plastics—Thermogravimetry (TG) of polymers—Part 2:Determination of activation energy
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 33047.2-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Plastic Composite
Publish Date:
2021-08-20
Implement Date:
2022-03-01
Pages:
7 pages
Scope
This document specifies a method for determining the activation energy Ea of a polymer decomposition reaction using thermogravimetry according to the Arrhenius equation. This method is only applicable to reactions with a single mechanism. For multi-step reactions, each step of the reaction mechanism is a single one.
Development Information
Same series standard
Referenced Standards
ISO 11358-1
Adopt standards
ISO 11358-2:2014
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