DIN EN ISO 13503-2-2010 石油和天然气工业.完井液和材料.第2部分:水力压裂和砾石填充作业用支撑剂性能测定(ISO 13503-2-2006 + Amd 1-2009); 英文版本 EN ISO 13503-2-2006+A1-2009
Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006 + Amd 1:2009); English version EN ISO 13503-2:2006 + A1:20