[SY/T 5245-1991] 岩石及原油的孢粉分析方法[已作废]
发布时间:1991-11-01
实施时间:1991-11-01
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[SJ/T 10130-1991] DT系列定时装置用同步电动机[现行]
发布时间:1991-04-01
实施时间:1991-07-01
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[ZB E 21001-1987] 原油盐会计师测定法(电量法)[已作废]
发布时间:1990-07-01
实施时间:1990-07-01
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[ZB E 21002-1989] 原油中蜡含量测定法[已作废]
发布时间:1990-07-01
实施时间:1990-07-01
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[GB/T 11059-1989] 原油饱和蒸气压测定法 参比法[已作废]
发布时间:1989-03-31
实施时间:1990-02-01
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发布时间:1988-09-05
实施时间:1989-06-01
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[GB/T 8928-1988] 石油沥青比重和密度测定法[已作废]
发布时间:1988-03-24
实施时间:1989-02-28
本方法适用于测定粘稠石油沥青和能破碎的固体石油沥青的比重和密度,同样也适用于其他沥青材料。固体石油沥..
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[GB/T 8929-1988] 原油水含量测定法(蒸馏法)[已作废]
发布时间:1988-03-24
实施时间:1989-03-01
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[GB 6531-1986] 原油和燃料油中沉淀物测定法(抽提法)[现行]
发布时间:1986-06-25
实施时间:1987-06-01
本方法适用于用甲苯抽提来测定原油和燃料油中的沉淀物含量。
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[GB/T 6532-1986] 原油及其产品的盐含量测定法[已作废]
发布时间:1986-06-25
实施时间:1987-06-01
本方法适用于测定原油、拔顶原油、裂化渣油和燃料油中浓度为0.002~0.02%(重量)的卤化物总量。..
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[GB/T 6533-1986] 原油中水和沉淀物测定法(离心法)[已作废]
发布时间:1986-06-25
实施时间:1987-06-01
本标准是用离心分离方法测定原油中的水和沉淀物。这种方法测得的原油中水含量一般低于实际的水含量。当测定..
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