CEN/TC 234
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31800 | prEN 15174 rev | Gas supply systems - Guideline for safety management systems for natural gas transmission pipelines | Izstrādē |
| 31799 | prEN 15173 rev | Gas supply systems - Frame of reference regarding Pipeline Integrity Management System (PIMS) | Izstrādē |
| 24094 | prEN 15001-2 | Gas supply systems - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial, commercial and non-domestic gas installations - Part 2: Detailed functional requirements for commissioning, operation and maintenance | Izstrādē |
| 24093 | prEN 15001-1 | Gas Supply Systems - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial, commercial and non-domestic gas installations - Part 1: Detailed functional requirements for design, materials, construction, inspection and testing | Izstrādē |
| 80558 | prEN 12327 rev | Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements | Izstrādē |
| 83257 | prEN 12279 rev | Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements | Izstrādē |
| 83255 | prEN 12007-4 rev | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation | Izstrādē |
| 29603 | prEN 12007-3 rev | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel | Izstrādē |
| 83256 | prEN 12007-3 rev | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel | Izstrādē |
| 83259 | prEN 12007-2 rev | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar) | Izstrādē |
Displaying 11-20 of 195 results.