NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Standards
[CURRENT]
ISO 13500 AMD 1
ISO 13500 AMD 1
Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests - Amendment 1: Barite 4,1
Title (German)
Erdöl- und Erdgasindustrie - Bohrspülungen - Spezifikationen und Prüfungen, Änderung 1: Baryt 4,1
Responsible national committee
Responsible international committee
ISO/TC 67/SC 3/WG 1 - Drilling, completion and workover fluids