LVS/STK/01
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10333 | LVS 420:2010 /AC:2014 | Gas appliances. Conditions for installation of gas appliances | Atcelts |
| 12287 | LVS 420:2016 | Gas appliances. Conditions for installation of gas appliances | Atcelts |
| 59189 | LVS 420:2021 | Gas appliances. Conditions for installation of gas appliances | Standarts spēkā |
| 10790 | LVS 421:2002 | Gāzes sadales un lietotāja sistēmas - Additional requirements for desigh, construction and repair of PE gas pipelines | Atcelts |
| 10153 | LVS 421:2010 | Gas distribution and Customer systems. Additional requirements for design, construction and repair of PE gas pipelines | Atcelts |
| 10791 | LVS 421:2010 /A1:2013 | Gas distribution and Customer systems. Additional requirements for design, construction and repair of PE gas pipelines | Atcelts |
| 58721 | LVS 421:2016 | Gas distribution and Customer systems. Additional requirements for design, construction and repair of PE gas pipelines | Atcelts |
| 59510 | LVS 421:2023 | Gas distribution and Customer systems. Additional requirements for design, construction and repair of PE gas pipelines | Standarts spēkā |
| 58738 | LVS 422:2017 | Design of natural gas transmission pipelines | Atcelts |
| 59021 | LVS 422:2020 | Design of natural gas transmission pipelines | Atcelts |
Displaying 51-60 of 204 results.