GB/T 35358.1-2017

Inlet air cleaning equipment for vehicle engines and compressors—Part 1: Fractional efficiency testing with fine particles(0.3 μm to 5 μm optical diameter)

汽车发动机和压缩机进气空气滤清装置 第1部分：细颗粒分级效率测试(0.3μm到5μm)