GB/T 42764-2023

Active

Plastics—Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions—Test methods and requirements

塑料 在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估 试验方法与要求

Standard Type
GBT
ICS
83.080.01
CCS
G31
Status
Active
Issue Date
2023-05-23
Implementation
2023-12-01
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 test methods and requirements for evaluating the intrinsic aerobic biodegradability of plastic materials when exposed to marine microorganisms under controlled, moderate-temperature laboratory conditions. It is applied in the testing and certification of plastics intended for use in marine environments, such as packaging, fishing gear, or microplastic precursors, to determine their potential for complete biodegradation in seawater. The standard is used by manufacturers, researchers, and regulatory bodies to assess environmental impact and compliance with marine biodegradability claims.

Related Standards

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.