Registration number (WIID)Project No.TitleStatus
24825LVS EN 12279:2000 /A1:2006 AGas supply systems - Gas pressure regulating installations on service lines - Functional requirementsStandarts spēkā
24592CEN/TS 15399:2007Gas Supply Systems - Guidelines for Management systems for Gas Distribution NetworkAtcelts
24592LVS CEN/TS 15399:2007Gas Supply Systems - Guidelines for Management systems for Gas Distribution NetworkAtcelts
24236CEN/TS 15174:2006Gas supply systems - Guideline for safety management systems for natural gas transmission pipelinesAtcelts
24236LVS CEN/TS 15174:2006Gas supply systems - Guideline for safety management systems for natural gas transmission pipelinesAtcelts
24235LVS CEN/TS 15173:2006Gas supply systems - Frame of reference regarding Pipeline Integrity Management System (PIMS)Atcelts
24235CEN/TS 15173:2006Gas supply systems - Frame of reference regarding Pipeline Integrity Management System (PIMS)Atcelts
24094prEN 15001-2Gas 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 maintenanceIzstrādē
24093prEN 15001-1Gas 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 testingIzstrādē
22920EN 1775:2007Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendationsIzstrādē
Displaying 131-140 of 188 results.