Registration number (WIID)Project No.TitleStatus
12294LVS 363:2016Natural gas transmission (main) pipelines system - Additional requirements for corrosion protection of underground steel pipelinesStandarts spēkā
12287LVS 420:2016Gas appliances. Conditions for installation of gas appliancesAtcelts
12263LVS 459:2014/A1:2015Combustible gases. Gas properties, parameters, quality assessmentAtcelts
12259LVS 417:2015Design of external natural gas pipeline systems with presure 1,6 MPa (16 bar)Atcelts
12212LVS 419:2010/A1:2014Internal gas pipelines. InstallationAtcelts
12211LVS 460:2014Utilization of gases manufactured from renewable sources in natural gas distribution systemAtcelts
12210LVS 459:2014Combustible gases. Gas properties, parameters, quality assessmentAtcelts
12140LVS EN ISO 13789:2003 LThermal performance of buildings - Transmission heat loss coefficient - Calculation methodAtcelts
11822LVS EN ISO 14683:2004 +AC LThermal bridges in building construction - Linear thermal transmittance - Simplified methods and default valuesAtcelts
11821LVS EN ISO 10077-1:2004 LThermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: Simplified methodAtcelts
Displaying 101-110 of 204 results.