CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21007 | LVS EN ISO 16812:2004 | Petroleum and natural gas industries - Shell-and-tube heat exchangers | Atcelts |
| 166 | LVS EN ISO 16708:2006 | Petroleum and natural gas industries - Pipeline transportation systems - Reliability-based limit state methods | Standarts spēkā |
| 36619 | LVS EN ISO 16530-1:2017 | Petroleum and natural gas industries - Well integrity - Part 1: Life cycle governance (ISO 16530-1:2017) | Standarts spēkā |
| 36618 | LVS EN ISO 16440:2017 | Petroleum and natural gas industries - Pipeline transportation systems - Design, construction and maintenance of steel cased pipelines (ISO 16440:2016) | Standarts spēkā |
| 23622 | LVS EN ISO 16070:2006 | Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples | Standarts spēkā |
| 132 | LVS EN ISO 16070:2002 | Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples | Atcelts |
| 69550 | LVS EN ISO 15761:2020 | Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2020) | Standarts spēkā |
| 164 | LVS EN ISO 15761:2003 | Steel gate, glob and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries | Atcelts |
| 70335 | LVS EN ISO 15663:2021 | Petroleum, petrochemical and natural gas industries - Life cycle costing (ISO 15663:2021) | Standarts spēkā |
| 27042 | LVS EN ISO 15663-1:2007 | Petroleum and natural gas industries - Life cycle costing - Part 1: Methodology | Atcelts |
Displaying 211-220 of 865 results.