NS-EN 17020-1:2022
Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows - Part 1: Durability of self-closing of hinged and pivoted steel doorsets
Prishistorikk
Perioder
| Fra | Til | Abonnement | Engangskjøp | Status |
|---|---|---|---|---|
| 25. mai 2026 | Nåværende | 1 304 kr | 1 327 kr | Kan kjøpes |