GB/T 43287-2023

Active

Plastics—Determination of the degree of disintegration of plastic materials in marine habitats under real field conditions

塑料 在实际野外条件海洋环境中塑料材料崩解度的测定

Standard Type
GBT
ICS
83.080.01
CCS
G31
Status
Active
Issue Date
2023-11-27
Implementation
2024-06-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for measuring the disintegration of plastic materials when exposed to real marine field conditions, such as seawater, sediment, and natural microbial activity. It is applied in environmental testing and product development contexts to evaluate the biodegradation behavior of plastics intended for marine applications, including fishing gear, packaging, and microplastic reduction technologies. The standard helps manufacturers and regulators assess how quickly and completely a plastic breaks down in actual ocean habitats, supporting claims of marine biodegradability.

Related Standards

GB/T 7141-2008 Plastics—Methods of heat aging GB/T 9350-2003 Plastics--Homopolymer andcopolymer resins of vinyl chloride--Determination of pH of aqueous extract GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer GB/T 12004.4-2003 Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method GB/T 19275-2003 Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide GB/T 12000-2003 Determination of the effects of exposure to damp heat，water spray and salt mist for plastics GB/T 17931-2003 Poly(ethylene terephthalate)(PET)resin for bottles
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.