SN EN ISO 21809-1-2011 标准详情
- 标准号：SN EN ISO 21809-1-2011
- 中文标题：
- 英文标题：Petroleum And Natural Gas Industries - External Coatings For Buried Or Submerged Pipelines Used In Pipeline Transportation Systems - Part 1: Polyolefin Coatings (3-Layer Pe And 3-Layer Pp) (Iso 21809-1:2011)
- 标准类别：瑞士标准化协会SNV
- 发布日期：
