Registration number (WIID)Project No.TitleStatus
11315LVS EN 1775:1998/A2:2000Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendationsAtcelts
11292LVS EN 1775:2000 /A1 +A2:2003Gas supply - Gas pipework for buildings - Maximum operating pressure <=5 bar - Functional recomendationsAtcelts
22920LVS EN 1775:2007Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendationsStandarts spēkā
11305LVS EN 1776:1998Gas supply systems - Natural gas measuring stations - Functional requirements 
38699LVS EN 1776:2016Gas infrastructure - Gas measuring systems - Functional requirementsStandarts spēkā
77126LVS EN 1776:2025Gas infrastructure - Gas measuring systems - Functional requirements 
69954LVS EN 17928-1:2025Gas infrastructure - Injection stations - Part 1: General requirementsStandarts spēkā
70762LVS EN 17928-2:2025Gas infrastructure - Injection stations - Part 2: Specific requirements regarding the injection of biomethaneStandarts spēkā
70769LVS EN 17928-3:2025Gas infrastructure - Injection stations - Part 3: Specific requirements regarding the injection of hydrogenStandarts spēkā
11301LVS EN 1918-1:1998 AGas supply systems - Underground gas storage - Part 1: Functional recommendation for storage in aquifersAtcelts
Displaying 151-160 of 195 results.