GB/T 12000-1989
Replaced
GB/T 41638.2-2023
Active
National standards
GB/T 41638.2-2023 Plastics—Carbon and environmental footprint of biobased plastics—Part 2:Material carbon footprint—Amount (mass) of CO2 removed from the air and incorporated into polymer molecule
GB/T 41638.2-2023 Plastics—Carbon and environmental footprint of biobased plastics—Part 2:Material carbon footprint—Amount (mass) of CO2 removed from the air and incorporated into polymer molecule
Basic Information
Standard Code:
GB/T 41638.2-2023
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:
2023-05-23
Implement Date:
2023-12-01
Pages:
12 pages
Scope
This document specifies the carbon footprint of materials as the amount (mass) of CO2 removed from the air and fixed by polymer molecules, and describes its quantification method. This document is applicable to plastic products, plastic materials, and polymer resins that are prepared entirely or partially from bio-based materials.
Development Information
Same series standard
Referenced Standards
ISO 472
ISO 16620-1
ISO 16620-2:2019
ISO 16620-3:2015
ISO 16620-4
ISO 16620-5
Adopt standards
ISO 22526-2:2020
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