Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 41751-2022 |
Test method for radius of curvature of crystal surface of gallium nitride single crystal substrate {译} 氮化镓单晶衬底片晶面曲率半径测试方法 |
China National Standards curvature |
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GB/T 16133-2014 |
Screening of spinal curvature abnormality of children and adolescents 儿童青少年脊柱弯曲异常的筛查 |
China National Standards curvature |
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GB/T 24298-2009 |
Standard test method for cross curvature of thermostat metals 热双金属横向弯曲试验方法 |
China National Standards curvature |
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