GB/T 20236-2025

Active

Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight

非金属材料的聚光加速户外暴露试验方法

Standard Type
GBT
ICS
19.040
CCS
K04
Status
Active
Issue Date
2025-03-28
Implementation
2025-10-01
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 methods for accelerating the outdoor weathering of nonmetallic materials by concentrating natural sunlight to simulate long-term environmental exposure. It is primarily applied in the materials testing industry for evaluating the durability and degradation of plastics, coatings, and rubber products under intensified solar radiation. The standard is used to predict service life and performance in real-world outdoor conditions, particularly for automotive, construction, and aerospace components.

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.