Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SJ/T 3328.4-2016 |
(Determination of high-purity quartz Silica sand Part 4 of electronic products) 电子产品用高纯石英砂 第4部分 二氧化硅的测定 |
China Electronics
Standards Silica sand |
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JC/T 2236-2014 |
Technical specification for application of ground Silica sand used for prestressed high-strength concrete piles 预应力高强混凝土桩用硅砂粉应用技术规程 |
China Building Materials
Standards Silica sand |
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JC/T 622-2009 |
Sand for silicate building products 硅酸盐建筑制品用砂 |
China Building Materials
Standards Silica sand |
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JC/T 950-2005 |
Ground Silica sand used for pretensioned spun high-strength concrete piles 预应力高强混凝土管桩用硅砂粉 |
China Building Materials
Standards Silica sand |
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QB/T 2196-1996 |
(Silica sand for glass industry classification) 玻璃工业用石英砂的分级 |
China Light Industry
Standards Silica sand |
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