ISO/TC 67/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 56204 | ISO/DTS 16339 | Petroleum and natural gas industry - Well control equipments for HPHT (High Pressure High Temperature) drilling operations | Izstrādē |
| 50622 | ISO/NP 10407-1 | Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Drill stem design and operating limits | Izstrādē |
| 56202 | ISO/NP 10417 | Petroleum and natural gas industries — Subsurface safety valve systems — Design, installation, operation and redress | Izstrādē |
| 71296 | ISO/NP 10417 | Petroleum and natural gas industries — Subsurface safety valve systems — Design, installation, operation and redress | Izstrādē |
| 59674 | ISO/NP 10424-1 | Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Rotary drill stem elements | Izstrādē |
| 57304 | ISO/NP 10424-2 | Petroleum and natural gas industries — Rotary drilling equipment — Part 2: Threading and gauging of rotary shouldered thread connections | Izstrādē |
| 70783 | ISO/NP 10431 | Petroleum and natural gas industries — Pumping units — Specification | Izstrādē |
| 56203 | ISO/NP 10432 | Petroleum and natural gas industries — Downhole equipment — Subsurface safety valve equipment | Izstrādē |
| 41929 | ISO/NP 13534 | Petroleum and natural gas industries — Drilling and production equipment — Inspection, maintenance, repair and remanufacture of hoisting equipment | Izstrādē |
| 61983 | ISO/NP 13534 | Petroleum and natural gas industries — Drilling and production equipment — Inspection, maintenance, repair and remanufacture of hoisting equipment | Izstrādē |
Displaying 111-120 of 170 results.