LVS/STK/01
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
10444 | LVS EN 12279:2000 | Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements | Standarts spēkā |
11003 | LVS EN ISO 13793:2003 L | Thermal performance of buildings - Thermal design of foundations to avoid frost heave | Standarts spēkā |
10891 | LVS 423:2002 /A1:2009 | General requirements for corrosion protection of natural gas underground steel pipelines | Standarts spēkā |
59049 | LVS EN 15316-1:2017/NA:2020 | Energy 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 Annex | Standarts spēkā |
59188 | LVS 423:2021 | General requirements for corrosion protection of natural gas underground stel pipelines | Standarts spēkā |
58826 | LVS EN 331:2018 | Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings | Standarts spēkā |
59189 | LVS 420:2021 | Gas appliances. Conditions for installation of gas appliances | Standarts spēkā |
12294 | LVS 363:2016 | Natural gas transmission (main) pipelines system - Additional requirements for corrosion protection of underground steel pipelines | Standarts spēkā |
59029 | LVS EN 16798-5-1:2017/NA:2020 | Energy performance of buildings - Ventilation for buildings - Part 5-1: Calculation methods for energy requirements of ventilation and air conditioning systems (Modules M5-6, M5-8, M6-5, M6-8, M7-5, M7-8) - Method 1: Distribution and generation. National Annex | Standarts spēkā |
59021 | LVS 422:2020 | Design of natural gas transmission pipelines | Standarts spēkā |
Displaying 21-30 of 204 results.