|
[GB 8339-1987] 照相机快门 时间测试方法[已作废]
发布时间：1987-12-01
实施时间：1989-01-01
|
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[GB 8341-1987] 照相机耐久性要求及试验方法[已作废]
发布时间：1987-12-01
实施时间：1989-01-01
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[GB 8342-1987] 照相机自由跌落试验方法[已作废]
发布时间：1987-12-01
实施时间：1989-01-01
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[GB 8343-1987] 照相机高、低温试验方法[已作废]
发布时间：1987-12-01
实施时间：1989-01-01
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发布时间：1987-12-01
实施时间：1989-01-01
|
|
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[GB 8345-1987] 照相机械包装、运输、贮存条件及试验方法[已作废]
发布时间：1987-12-01
实施时间：1989-01-01
|
|
|
发布时间：1987-01-02
实施时间：1989-01-01
|
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