GB/T 43316.3-2023

Active

Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 3: Bent strip method

塑料 耐环境应力开裂(ESC)的测定 第3部分:弯曲法

Standard Type
GBT
ICS
83.080.01
CCS
G31
Status
Active
Issue Date
2023-11-27
Implementation
2024-06-01
Centralized Committee
中国石油和化学工业联合会
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 the bent strip method for determining the resistance of plastics to environmental stress cracking (ESC). It is applied in quality control and material selection for plastic products, such as pipes, containers, and automotive components, that are exposed to chemicals or stress in service. The test evaluates how a plastic specimen under a constant bending strain withstands cracking when contacted with a chemical agent, aiding in predicting long-term durability.

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.