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发布时间：2003-04-01
实施时间：2003-04-01
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[HG 3310-1987] 邻苯二胺[已作废]
发布时间：2002-07-01
实施时间：2002-07-01
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[HG 3310-1999] 邻苯二胺[已作废]
发布时间：1999-06-16
实施时间：2000-06-01
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发布时间：1991-02-01
实施时间：2004-06-01
本标准规定了用于汽车发动机驱动凸轮轴、燃料喷射泵和平衡轴等的同步带（以下简称带）的尺寸、物理机械性能..
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[GB/T 11063-1989] 聚酰胺片基平带[已作废]
发布时间：1989-03-31
实施时间：1998-12-01
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发布时间：1986-07-01
实施时间：1986-07-01
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[GB 435-1984] 氯化苦[已作废]
发布时间：1984-08-14
实施时间：1985-06-01
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[GB 485-1984] 氯化苦[已作废]
发布时间：1984-08-14
实施时间：1985-06-01
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[GB 436-1980] 磷化锌[已作废]
发布时间：1981-09-01
实施时间：1981-09-01
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