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[JC 292-1981(1996)] 平板玻璃平整度试验方法[已废止]
发布时间：1900-01-01
实施时间：
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发布时间：1900-01-01
实施时间：
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[GB/T 38586-2020] 真空玻璃[即将实施]
发布时间：2020-03-31
实施时间：2021-02-01
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