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Standard Code | Standard Title | Standard Class | Order |
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GB/T 9966.3-2020 |
Test methods for natural stone--Part 3: Determination of water absorption, bulk density, true density and true porosity 天然石材试验方法 第3部分:吸水率、体积密度、真密度、真气孔率试验 |
China National Standards absorption, |
English PDF |
GB/T 3810.3-2016 |
Test methods of ceramic tiles—Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density 陶瓷砖试验方法 第3部分:吸水率、显气孔率、表观相对密度和容重的测定 |
China National Standards absorption, |
English PDF |
GB/T 3810.3-2006 |
Test method of ceramic tiles Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density 陶瓷砖试验方法 第3部分:吸水率、显气孔率、表观相对密度和容重的测定 |
China National Standards absorption, |
English PDF |
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