ISO/DIS 21809-5被替代
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems Part 5: External concrete coatings
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO/DIS 21809-5
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
等同采用的国际标准
NEN EN ISO 21809-5:2008 - Identical
08/30160023 DC - Identical
DIN EN ISO 21809-5 (2008-09) - Identical
