Standarta informācija
LVS EN 50172:2021
Emergency escape lighting systems
Latvian
Evakuācijas avārijapgaismes sistēmas
Languages: Latvian
Type: standard
ICS groups: 91.160.00 Lighting
Registred: 27.05.2021.
In force: 27.05.2021.
withdrawn: 08.08.2024.