GB/T 18433-2023

This standard specifies the thermal performance requirements and test methods for insulated containers used in air cargo, ensuring temperature-sensitive goods like pharmaceuticals, perishable foods, and biological materials maintain required conditions during transport. It applies to manufacturers, airlines, and logistics providers designing or procuring insulated containers for aircraft cargo holds, where compliance with thermal efficiency benchmarks is critical for cold chain integrity. The standard is referenced in quality assurance and regulatory contexts to validate container insulation under simulated flight conditions.