Registration number (WIID)Project No.TitleStatus
12271LVS IEC 60617:2015Graphical symbols for diagramsStandarts spēkā
84599LVS 1082-4:2024Technical operation and maintenance of energy installations. Part 4: Thermal equipment and installations in power plantsStandarts spēkā
59143LVS EN 50149:2020Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresStandarts spēkā
59426LVS EN 50153+A1+A2:2022Railway applications - Rolling stock - Protective provisions relating to electrical hazardsStandarts spēkā
59036LVS EN 60529+A1+A2+AC:2020Degrees of protection provided by enclosures (IP Code)Standarts spēkā
84598LVS 1082-5:2024Technical operation and maintenance of energy installations. Part 5: Operational control and operational documentation of energy installationsStandarts spēkā
84597LVS 1082-6:2024Technical operation and maintenance of energy installations. Part 6: Technical operation of protective relaying and automationStandarts spēkā
59318LVS EN 60754-1+A1:2021Test on gases evolved during combustion of materials from cables - Part 1: Determination of the halogen acid gas contentStandarts spēkā
59147LVS EN 50129+AC:2020Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signallingStandarts spēkā
59080LVS EN 50525-1:2020Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 1: General requirementsStandarts spēkā
Displaying 11-20 of 49 results.