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[GB 2007.4-1987] 散装矿产品取样、制样通则 精密度校核试验方法[已作废]
发布时间：1987-12-25
实施时间：1988-10-01
本标准适用于按GB 2007.1和GB 2007.2所列取样、制样方法精密度的校核。
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[GB 2007.1-1987] 散装矿产品取样、制样通则 手工取样方法[现行]
发布时间：1987-12-15
实施时间：1988-10-01
本通则适用于确定成批散装氟石(即萤石)、矾土、滑石、锰矿石、铁矿石、铬矿石的化学成分、水分、拉度及其..
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[GB 2007.2-1987] 散装矿产品取样、制样通则 手工制样方法[现行]
发布时间：1987-12-15
实施时间：1988-10-01
木通则适用于按GB 2007.1规定方法所取样品的制备。制备 的丰籍n应能代表原样品的品质特性，且适..
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[GB 2007.3-1987] 散装矿产品取样、制样通则 评定品质波动试验方法[现行]
发布时间：1987-12-15
实施时间：1988-10-01
本标准适用于GB 2007.1中所述各类矿石品质波动的评定。
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[GB 2007.5-1987] 散装矿产品取样、制样通则 取样系统误差校核试验方法[已作废]
发布时间：1987-12-15
实施时间：1988-10-01
本标准适用于对需校核的取样方法、取样装置进行系统误差校核试验。也可用于制样方法、缩分设备的校核。
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[GB 2007.6-1987] 散装矿产品取样、制样通则 水分测定方法 热干燥法[现行]
发布时间：1987-12-15
实施时间：1988-10-01
本标准适用于GB2007.1中所述的矿石水分含量的测定，但不适用于某些易氧化的硫化矿石。
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[GB 2007.7-1987] 散装矿产品取样、制样通则 粒度测定方法－手工筛分法[现行]
发布时间：1987-12-15
实施时间：1988-10-01
本标准适用于GB 2007.1中所述各种矿石粒度的测定。
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