LVS/STK/01
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58819 | LVS EN 15502-2-1+A1 | Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW | Atcelts |
| 58818 | LVS EN 15502-2-2 | Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliances | Atcelts |
| 10193 | LVS EN 1555-1:2011 L | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | Atcelts |
| 10197 | LVS EN 1555-2:2011 L | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes | Atcelts |
| 10198 | LVS EN 1555-3:2011 L | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings | Atcelts |
| 10792 | LVS EN 1555-4:2011 L | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves | Atcelts |
| 10724 | LVS EN 1594:2011 L | Gas supply systems - Pipelines for maximum operating pressure over 16 bar - Functional requirements | Atcelts |
| 58740 | LVS EN 16726:2016 | Gas infrastructure - Quality of gas - Group H | Atcelts |
| 59032 | LVS EN 16798-13:2017/NA:2020 | Energy performance of buildings - Ventilation for buildings - Part 13: Calculation of cooling systems (Module M4-8) - Generation - National Annex | Standarts spēkā |
| 59031 | LVS EN 16798-15:2017/NA:2020 | Energy performance of buildings - Ventilation for buildings - Part 15: Calculation of cooling systems (Module M4-7) - Storage - National Annex | Standarts spēkā |
Displaying 131-140 of 204 results.