DIN EN ISO 28781:2010-12 Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010); English version EN ISO 28781:2010

标准编号：DIN EN ISO 28781:2010-12

英文标题：Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010); English version EN ISO 28781:2010

德文标题：Erdöl- und Erdgasindustrie - Bohrlochausrüstung - Untertage-Formations-Absperrventile und Zubehör (ISO 28781:2010); Englische Fassung EN ISO 28781:2010

发布日期：2010-12

DIN EN ISO 28781:2010-12 Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010); English version EN ISO 28781:2010

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