DIN EN ISO 13628-2-2006 石油天然气工业.海底生产系统设计和操作.第2部分:海底和船用自由软管系统(ISO 13628-2-2006)
Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2: Unbonded flexible pipe systems for subsea and marine applications (ISO 13628-2:2006); English version EN ISO 13628-2:2006