CN109357965B - 基于称重法的沥青密度及相对密度测定方法 - Google Patents
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- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
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CN109916770A (zh) * | 2019-03-15 | 2019-06-21 | 同济大学 | 一种测定聚合物颗粒密度的方法 |
CN113176359A (zh) * | 2021-06-16 | 2021-07-27 | 山东京博石油化工有限公司 | 一种利用顶空气相色谱评价沥青挥发物中硫化物含量的方法 |
CN117589635B (zh) * | 2024-01-18 | 2024-03-19 | 四川职业技术学院 | 测量胶质沥青质对含蜡原油管道胶凝特性影响方法及装置 |
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CN104911316A (zh) * | 2015-04-30 | 2015-09-16 | 黄琳 | 一种金属表面处理防粘剂 |
CN205941257U (zh) * | 2016-08-16 | 2017-02-08 | 山西省交通科学研究院 | 一种用于测定沥青密度的比重瓶 |
CN108051339A (zh) * | 2017-11-30 | 2018-05-18 | 宁波市新铭建设工程测试有限公司 | 沥青密度的试验方法 |
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CN104911316A (zh) * | 2015-04-30 | 2015-09-16 | 黄琳 | 一种金属表面处理防粘剂 |
CN205941257U (zh) * | 2016-08-16 | 2017-02-08 | 山西省交通科学研究院 | 一种用于测定沥青密度的比重瓶 |
CN108051339A (zh) * | 2017-11-30 | 2018-05-18 | 宁波市新铭建设工程测试有限公司 | 沥青密度的试验方法 |
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