Air permeability test
Air permeability test, Total:3 items.
The international standard classification for "Air permeability test" includes: Conducting materials , Insulating fluids , Refractories .
The Chinese standard classification for "Air permeability test" includes: Carbon material , Carbon material in general , Fireproof material in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9973-2006 Test method for permeability of carbon materials
- GB/T 9973-1988 Test method for the permeability of carbon materials
- GB/T 3000-1999 Dense shaped refractory products--Determination of permeability to gases
