
Petroleum And Natural Gas Industries - External Coatings For Buried Or Submerged Pipelines Used In Pipeline Transportation Systems - Part 2: Single Layer Fusion-Bonded Epoxy Coatings (Iso 21809-2:2014)
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2014 [01/02/2015]2007 AC 2009 [01/06/2009]2007 [01/04/2008]
I.S. EN ISO 21809-2:2014 - Identical
BS EN ISO 21809-2:2014 - Identical
ONORM EN ISO 21809-2:2014 - Identical
SS EN ISO 21809-2 Ed. 2 (2014) - Identical
NF EN ISO 21809-2:2014 - Identical
NEN EN ISO 21809-2:2014 - Identical
DIN EN ISO 21809-2 (2008-04) - Identical