T/GDPIA 52-2022 starch-based biodegradable plastic
T/GDPIA 52-2022 starch-based biodegradable plastic
Basic Information
Scope
Scope: This document specifies the technical requirements for starch-based biodegradable plastics, including their appearance, basic properties, limits on the content of heavy metals and specific elements, organic components, and biodegradability. It also describes the corresponding sampling and testing methods, and stipulates inspection rules, marking, packaging, transportation, and storage requirements. This document applies to starch-based biodegradable plastics. Main technical content: 1. Scope: This document specifies the technical requirements for starch-based biodegradable plastics, including their appearance, basic properties, limits on the content of heavy metals and specific elements, organic components, and biodegradability. It also describes the corresponding sampling and testing methods, and stipulates inspection rules, marking, packaging, transportation, and storage requirements. This document applies to starch-based biodegradable plastics. 2. Normative references 3. Terms and definitions 4. Requirements 5. Testing methods 6. Inspection rules 7. Marking, packaging, transportation, and storage