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发布时间：1978-10-01
实施时间：1978-10-01
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发布时间：1978-06-20
实施时间：1978-10-01
|
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发布时间：1978-06-20
实施时间：1978-10-01
|
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[GB/T 409-1978] 本色棉布包装和标志[已作废]
发布时间：1978-06-20
实施时间：1978-10-01
|
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