CEN/TC 234
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 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 |
| 31799 | prEN 15173 rev | Gas supply systems - Frame of reference regarding Pipeline Integrity Management System (PIMS) | Izstrādē |
| 31800 | prEN 15174 rev | Gas supply systems - Guideline for safety management systems for natural gas transmission pipelines | Izstrādē |
| 71773 | prEN 15399 rev | Gas infrastructure - Safety Management System for Gas Networks with maximum operting pressure up to and including 16 bar | Izstrādē |
| 37050 | prEN 16348 | Gas infrastructure - Safety Management System (SMS) for gas transmission infrastructure and Pipeline Integrity Management System (PIMS) for gas transmission pipelines - Functional requirements | Atcelts |
| 71484 | prEN 16348 rev | Gas infrastructure - Safety Management System (SMS) for gas transmission infrastructure and Pipeline Integrity Management System (PIMS) for gas transmission pipelines - Functional requirements | Izstrādē |
| 77126 | prEN 1776 | Gas infrastructure - Gas measuring systems - Functional requirements | Aptauja slēgta |
| 30626 | prEN 1776 rev | Gas infrastructure - Natural gas measuring stations - Functional requirements | Izstrādē |
| 77244 | prEN 1918-1 | Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers | Izstrādē |
Displaying 171-180 of 185 results.