[NB/SH/T 0031-2013] 柴油机活塞清净性评分方法[现行]
发布时间:2013-06-08
实施时间:2013-10-01
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[SN/T 1829-2006] 石油焦炭中铝、钡、钙、铁、镁、锰、镍、硅、钠、钛、钒、锌含量测定 电感耦合等离子体原子发射光谱(ICP-AES)法[现行]
发布时间:2006-11-10
实施时间:2007-05-16
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[SN/T 1830-2006] 石油焦炭中钙、铁、镍、钠含量测定原子吸收光谱法(AAS)[现行]
发布时间:2006-11-10
实施时间:2007-05-16
本标准适用未煅烧或已煅烧石油焦炭中钙、铁、镍、钠含量的测定.本标准规定了原子吸收光谱法测定未煅烧或已..
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[YB/T 5298-2006] 沥青焦试样的采取和制备方法[已作废]
发布时间:2006-07-27
实施时间:2006-10-11
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发布时间:2004-01-05
实施时间:2004-01-05
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[CAS 105-2004] 煅烧石油焦(附英文版)[现行]
发布时间:2004-01-05
实施时间:2004-01-05
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[SN/T 0992-2001] 出口焦化石油焦及焦粒检验规程[已废止]
发布时间:2001-12-30
实施时间:2002-06-01
本规程规定了出口焦化石油焦及焦粒(粒度小于10mm)的采制样、试验方法和检验结果的判定。本规格适用于..
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[SN/T 0836-1999] 出口石油焦装船水分取样与测定方法[现行]
发布时间:1999-12-30
实施时间:2000-05-01
本标准规定了出口石油焦装船水分取样与测定的方法。本标准适用于出口石油焦装船计重总水分的取样、制样和测..
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发布时间:1992-05-20
实施时间:1992-05-20
本标准规定了石油焦的采样、水分、挥发分、灰分、硫含量、粉焦量及石油焦经缎烧后的密度等项目的试验方法。..
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[SH/T 0031-1990] 柴油机活塞清净性评分方法[已作废]
发布时间:1992-04-01
实施时间:1992-04-01
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[SH/T 0058-1991] 石油焦中硅 钒和铁含量测定法[现行]
发布时间:1991-06-28
实施时间:1992-07-01
主题内容与适用范围本标准规定了石油焦中硅、钒和铁含量的测定方法。本标准适用于石油焦。
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[SH/T 0026-1990] 石油焦挥发分测定法[现行]
发布时间:1991-03-27
实施时间:1992-04-01
主题内容与适用范围本标准规定了测定石油焦挥发分的方法。本标准适用于延迟石油焦。S Y 2001 固体..
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发布时间:1991-03-27
实施时间:1992-04-01
主题内容与适用范围本标准规定了用高温般烧方法测定石油焦的灰分。本标准适用于延迟石油焦。
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[SH/T 0033-1990] 石油焦真密度测定法[现行]
发布时间:1991-03-27
实施时间:1992-04-01
本标准规定了石油焦真密度的测定方法。本标准适用于延迟石油焦(生焦)。
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[GB/T 1998-1980] 沥青焦试样的采取和制备方法[已作废]
发布时间:1980-08-15
实施时间:1981-10-01
本标准适用于煤沥青经高温干馏所得沥青焦试样的采取和制备,供测定相应标准中技术条件规定的各项指标。
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