NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Pre-standard
ISO/TS 12835
ISO/TS 12835
Qualification of casing connections for thermal wells
Responsible national committee
NA 109-00-01-05 AK - Casing, tubing and drill pipe - Mirror committee zu ISO/TC 67/SC 5
Responsible international committee
ISO/TC 67/SC 5/WG 2 - Casing and tubing connections and performance properties