Registration number (WIID)Project No.TitleStatus
58992LVS 1060:2020Distribution gas pipeline systems. Increasing pressure in existing gas pipelinesStandarts spēkā
59048LVS EN 15316-2:2017/NA:2020Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 2: Space emission systems (heating and cooling), Module M3-5, M4-5 - National AnnexStandarts spēkā
59057LVS EN 15378-3:2017/NA:2020Energy performance of buildings - Heating and DHW systems in buildings - Part 3: Measured energy performance, Module M3-10, M8-10 - National AnnexStandarts spēkā
59022LVS 364:2020Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemStandarts spēkā
59076LVS EN 15316-3:2017/NA:2020Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 3: Space distribution systems (DHW, heating and cooling), Module M3-6, M4-6, M8-6 - National AnnexStandarts spēkā
59190LVS 1065:2021Cathodically shielded gas pipelines at intersections with traffic routes and communications. Steel jacketed pipes or working pipes laid by the drawing methodStandarts spēkā
11019LVS EN 12279:2000 /A1:2011 LGas supply systems - Gas pressure regulating installations on service lines - Functional requirementsStandarts spēkā
11003LVS EN ISO 13793:2003 LThermal performance of buildings - Thermal design of foundations to avoid frost heaveStandarts spēkā
10824LVS EN 806-1:2003 +A1 LSpecifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
10839LVS EN 12220:2003 LVentilation for buildings - Ductwork - Dimensions of circular flanges for general ventilationStandarts spēkā
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