汽车、船舶运输煤样的人工采取方法
Methods for manual sampling of coal from tops of trucks and barges
2007-07-20
ASTM D5192/D5192M-22
Standard Practice for Collection of Coal Samples from Core
从岩芯采集煤样的标准实施规程
2022-05-15
ASTM D6883/D6883M-25
Standard Practice for Manual Sampling of Stationary Coal from Railroad Cars, Barges, Trucks, or Stockpiles
铁路车辆、驳船、卡车或堆料中固定煤的人工取样标准规程
2025-05-15
ASTM D3174-12(2018)e1
Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
煤和煤焦分析样品中灰分的标准试验方法
2018-10-15
DIN 54385
Solid recovered fuels - Collection of representative analytical samples from heterogeneous materials of low bulk density using the pressing-drill method
固体回收燃料.用压钻法从低堆积密度的非均质材料中收集代表性分析样品