GB/T 3810.3-1999 Test methods of ceramic tiles-- Part 3: Determination of water absorption, Apparent porosity,apparent relative density and bulk density (English Version)
This standard specifies the determination methods of water absorption, apparent porosity, apparent relative density and bulk density of ceramic tiles. There are two methods for the open pores of the sample to absorb saturated moisture: boiling and soaking under vacuum. The boiling method moisture enters the open pores that are easy to immerse; the vacuum method moisture fills the open pores. The boiling method is suitable for the classification and product description of ceramic tiles, and the vacuum method is suitable for the determination of apparent porosity, apparent relative density and water absorption other than classification.
GB/T 3810.3-1999 history
2016GB/T 3810.3-2016 Test method of ceramic tiles.Part 3:Determination of water absorption, apparent porosity,apparent relative density and bulk density
2006GB/T 3810.3-2006 Test methods of ceramic tiles - Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density
1999GB/T 3810.3-1999 Test methods of ceramic tiles-- Part 3: Determination of water absorption, Apparent porosity,apparent relative density and bulk density