[DZ/T 0093-1994] 钻井液用抑制剂 腐植酸钾[已作废]
发布时间:1994-06-08
实施时间:1994-06-08
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发布时间:1994-03-09
实施时间:1994-12-01
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发布时间:1994-01-01
实施时间:1994-01-01
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发布时间:1994-01-01
实施时间:1994-01-01
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发布时间:1993-09-09
实施时间:1994-07-01
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[HG/T 2512-1993] 氧化锌脱硫剂化学成份分析方法[已作废]
发布时间:1993-09-09
实施时间:1994-07-01
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发布时间:1993-07-01
实施时间:1993-07-01
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发布时间:1993-07-01
实施时间:1993-07-01
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[HG/T 2342-1992] 硫化促进剂 DPC(二苯胍)[已作废]
发布时间:1993-07-01
实施时间:1993-07-01
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[HG/T 2343-1992] 硫化促进剂 ETU (乙撑硫脲)[已作废]
发布时间:1993-07-01
实施时间:1993-07-01
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[HG/T 2344-1992] 硫化促进剂 TETD (二硫化四乙基秋兰姆)[已作废]
发布时间:1993-07-01
实施时间:1993-07-01
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[HG/T 2345-1992] 铸造树脂用磺酸固化剂[废止]
发布时间:1993-07-01
实施时间:1993-07-01
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[HG 2-381-1982] 固色剂M[已作废]
发布时间:1993-05-01
实施时间:1993-05-01
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发布时间:1993-03-01
实施时间:1993-03-01
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[HG 2-316-1982] 固色剂Y[已作废]
发布时间:1993-01-01
实施时间:1993-01-01
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[HG 2281-1992] 次硫酸氢钠甲醛(雕白块)[已作废]
发布时间:1993-01-01
实施时间:1993-01-01
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[HG/T 2334-1992] 硫化促进剂TMTD[已作废]
发布时间:1992-06-01
实施时间:1993-07-01
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[QB/T 1430-1992] 素凝香[已作废]
发布时间:1992-02-21
实施时间:1992-08-01
本标准规定了素凝香的技术要求、试验方法、检验规则等内容。本标准适用于以α-甲基苯乙烯为原料经催化聚合..
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发布时间:1992-02-21
实施时间:1992-08-01
本标准规定了甲基柏木酮的技术要求、试验方法、检验规则等内容。本标准适用于以柏木酮和醋酐为原料,经催化..
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[HG/T 2096-1991] 硫化促进剂CBS[已作废]
发布时间:1991-07-31
实施时间:1992-03-01
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