General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
最新版
GB/T 33226-2016
範囲
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and purchase orders (or contracts) for aluminum and aluminum alloy porous profiles for heat exchangers. This standard applies to aluminum and aluminum alloy porous profiles (hereinafter referred to as profiles) for heat exchangers with a single channel hydraulic diameter greater than 1.0 mm.