GB/T 6595-1986
Replaced
T/GDPIA 53-2022
Active
Group standards
T/GDPIA 53-2022 Method for the Analysis of the Composition of Starch-Based Biodegradable Plastics
T/GDPIA 53-2022 The method for analyzing the composition of starch-based biodegradable plastics
Price:
$ 20.00
Basic Information
Standard Code:
T/GDPIA 53-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Thermoplastic plastics
Publish Date:
2022-10-11
Implement Date:
2022-10-12
Scope
Scope: This document specifies the detection methods for determining the components of starch-based biodegradable plastics, including polybutylene terephthalate (PBAT), polylactic acid (PLA), starch, and inorganic fillers, using conventional physical and chemical techniques. This document is applicable to starch-based biodegradable plastic particles and products primarily composed of PBAT, PLA, starch, and inorganic fillers. Note: If it has been preliminarily verified that this method is suitable for starch-based biodegradable plastics containing other biodegradable components, the scope of application of this method can be extended to the analysis of other starch-based biodegradable plastics beyond those specified in this document. Main technical content: 1. Scope: This document specifies the detection methods for determining the components of starch-based biodegradable plastics, including polybutylene terephthalate (PBAT), polylactic acid (PLA), starch, and inorganic fillers, using conventional physical and chemical techniques. This document is applicable to starch-based biodegradable plastic particles and products primarily composed of PBAT, PLA, starch, and inorganic fillers. Note: If it has been preliminarily verified that this method is suitable for starch-based biodegradable plastics containing other biodegradable components, the scope of application of this method can be extended to the analysis of other starch-based biodegradable plastics beyond those specified in this document. 2. Normative references 3. Principles 4. Reagents and materials 5. Instrumentation and equipment 6. Sample preparation 7. Experimental steps 8. Precision 9. Test report
Development Information
Related Standards
GB/T 6598-1986
Active
GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method
GB/T 6599-1986
abolished_transferred
GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography
GB/T 8330-1987
Replaced
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 8331-1987
Replaced
GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state
GB/T 8324-1987
Replaced