National & International Standards of Air Filters for Engines and Compressors
National & International Standards of Air Filters for Engines and Compressors China：GB/T 28949-2012《Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing》 This standard is based on the ISO international standard: ISO 5011:2000. It’s the official national standard in China for testing the performance of intake air filters for internal combustion engines […]
