Standard Number: QB/T 2813.3-2010(QB/T2813.3-2010)
Chinese:无机和蓝宝石手表玻璃 第3部分：定性标准和试验方法
English:Inorganic and sapphire watch glass Part 3: Qualitative criteria and test methods
Effective Date:2010-10-01
Standard Applicability:
PDF Downloadable: N
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