Registration number (WIID)Project No.TitleStatus
11019LVS EN 12279:2000 /A1:2011 LGas supply systems - Gas pressure regulating installations on service lines - Functional requirementsStandarts spēkā
59361LVS 1074:2022Internal diagnostics of gas transmission pipelines, analysis of diagnostic results and hazard assessment of defectsStandarts 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
59554LVS EN ISO 14532:2023Natural gas - Vocabulary (ISO 14532:2014)Standarts spēkā
82666LVS 1079:2024Gas supply systems. External gas pipelines up to 1,6 MPa (16 bar). Renewal of documentation of constructed gas pipeline systemsStandarts spēkā
82667LVS 1080:2024Engineering hatchesStandarts spēkā
59510LVS 421:2023Gas distribution and Customer systems. Additional requirements for design, construction and repair of PE gas pipelinesStandarts spēkā
59508LVS 1076:2023Safety regulations for the operation of the transmission gas pipeline systemsStandarts spēkā
59058LVS EN 15459-1:2017/NA:2020Energy performance of buildings - Economic evaluation procedure for energy systems in buildings - Part 1: Calculation procedures, Module M1-14 - National AnnexStandarts spēkā
11003LVS EN ISO 13793:2003 LThermal performance of buildings - Thermal design of foundations to avoid frost heaveStandarts spēkā
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