Registration number (WIID)Project No.TitleStatus
10199LVS EN 1775:2011 LGas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendationsStandarts spēkā
58991LVS 1059:2020Gas regulating equipment with inlet pressure of up to 1,6 MPa (16 bar)Standarts spēkā
59559LVS 417:2023/AC:2023Design of natural gas pipeline systems with presure 1,6 MPa (16 bar)Standarts spēkā
59049LVS EN 15316-1:2017/NA:2020Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 1: General and Energy performance expression, Module M3-1, M3-4, M3-9, M8-1, M8-4 - National AnnexStandarts spēkā
58997LVS EN ISO 52018-1:2017/NA:2020Energy performance of buildings - Indicators for partial EPB requirements related to thermal energy balance and fabric features - Part 1: Overview of options (ISO 52018-1:2017) - National AnnexStandarts spēkā
58996LVS EN ISO 52022-1:2017/NA:2020Energy performance of buildings — Thermal, solar and daylight properties of building components and elements — Part 1: Simplified calculation method of the solar and daylight characteristics for solar protection devices combined with glazing (ISO 52022-1:2017) - National AnnexStandarts spēkā
12294LVS 363:2016Natural gas transmission (main) pipelines system - Additional requirements for corrosion protection of underground steel pipelinesStandarts spēkā
59571LVS 419:2023Internal gas pipelines. InstallationStandarts spēkā
58866LVS 1057:2019Development of perspective gas supply planningStandarts spēkā
58865LVS 1056:2019Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Production of signs for external natural gas supply systemStandarts spēkā
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