LVS/STK/01
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58838 | LVS EN 14382+A1 | Safety devices for gas pressure regulating stations and installations - Gas safety shut-off devices for inlet pressures up to 100 bar | Atcelts |
| 58828 | LVS EN 549:2018 | Rubber materials for seals and diaphragms for gas appliances and gas equipment | Atcelts |
| 58757 | LVS 445-2:2011/A2:2017 | Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Part 2: Maintenance terms, kinds of work and the execution organization | Atcelts |
| 59077 | LVS EN 15316-4-1:2017/NA:2020 | Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1 - National Annex | Standarts spēkā |
| 59050 | LVS EN 12831-3:2017/NA:2020 | Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems heat load and characterisation of needs, Module M8-2, M8-3- National Annex | Standarts spēkā |
| 59123 | LVS 1063:2021 | Gas appliances. Infrared radiance gas heating appliances. Appliances without organized gas discharge into flues (light emitters) | Standarts spēkā |
| 59188 | LVS 423:2021 | General requirements for corrosion protection of natural gas underground stel pipelines | Standarts spēkā |
| 59244 | LVS 1067:2021 | Operational safety rules for underground gas storage systems | Standarts spēkā |
| 59124 | LVS 1064:2021 | Gas appliances. Infrared radiance gas heating appliances. Appliances with organized gas discharge into flues (dark emitters) | Standarts spēkā |
| 10517 | LVS EN 305:2003 L | Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers | Standarts spēkā |
Displaying 121-130 of 204 results.