发布时间:2004-09-01
实施时间:2004-12-01
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发布时间:2004-06-01
实施时间:2004-06-01
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发布时间:2004-06-01
实施时间:2004-06-01
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发布时间:2004-06-01
实施时间:2004-06-01
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[CB 1144-2004] P3.0MPa盲扳法兰规范[现行]
发布时间:2004-02-16
实施时间:2004-06-01
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发布时间:2004-02-16
实施时间:2004-06-01
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发布时间:2004-02-16
实施时间:2004-06-01
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[CB 856-2004] P3.OMPa 铸钢法兰规范[现行]
发布时间:2004-02-16
实施时间:2004-06-01
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[CB 857-2004] P3.OMPa 铸铜法兰规范[现行]
发布时间:2004-02-16
实施时间:2004-06-01
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[CB 858-2004] P3.OMPa 焊接铜法兰规范[现行]
发布时间:2004-02-16
实施时间:2004-06-01
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[CB 859-2004] P3.0MPa 焊接钢法兰规范[现行]
发布时间:2004-02-16
实施时间:2004-06-01
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[CB 203-2002] 高压螺纹接头通舱管件规范[现行]
发布时间:2002-11-20
实施时间:2003-02-01
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[GB/T 12465-2002] 管路松套补偿接头[已作废]
发布时间:2002-08-29
实施时间:2003-01-01
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[JT 4369-1981] 耙管吊架装配技术要求[已作废]
发布时间:2002-05-01
实施时间:2002-05-01
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发布时间:2001-11-15
实施时间:2002-02-01
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发布时间:2001-01-01
实施时间:2001-01-01
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[CB/T 3885-1999] 甲板漏水口(四进位)[已作废]
发布时间:2001-01-01
实施时间:2001-01-01
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[CB/T 610-2000] PN10、16MPa外螺纹三通、四通接头[现行]
发布时间:2000-09-20
实施时间:2001-01-01
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发布时间:2000-09-20
实施时间:2001-01-01
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发布时间:1999-07-01
实施时间:1999-07-01
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