Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests - Amendment 1: Barite 4,1 (ISO 13500:2008/AMD 1:2010) (Endorsed by AENOR in January of 2011.)
STANDARD published on 1.1.2011
Designation standards: UNE-EN ISO 13500:2008/A1:2010
Note: Change
Publication date standards: 1.1.2011
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE