General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 20197-2006
Scope
This standard specifies the terms and definitions, classification and marking, degradation performance requirements and test methods of degradable plastics. This standard applies to the following types of degradable materials: - natural and/or synthetic polymers, copolymers or their mixtures; - plastic materials containing additives such as plasticizers, pigments or other compounds; - water-soluble polymers ——Products processed from various degradable plastic materials.
GB/T 20197-2006 Referenced Document
GB/T 1040 Plastics-Determination of tensile properties
GB/T 13022 Plastics--Determination of tensile properties of films
GB/T 1844.2 Plastics—Symbols and abbreviated terms—Part 2: Fillers and reinforcing materials*, 2022-10-12 Update
GB/T 1844.3 Plastics—Symbols and abbreviated terms—Part 3:Plasticizers*, 2022-10-12 Update
GB/T 7141 Plastics.Methods of heat aging*, 2008-08-14 Update
GB/T 20197-2006 history
2006GB/T 20197-2006 Define,classify,marking and degradability requirement of degradable plastic