标题: ISO 21809-2:2007 [打印本页] 作者: ir_71 时间: 2014-6-29 17:16:33 标题: ISO 21809-2:2007
ISO 21809-2:2007
Petroleum and natural Gas industries - External Coatings for Buried or Pipelines used in submerged Pipeline Transportation systems -
Part 2: Fusion-bonded epoxy coatings