ISO/TC 269/SC 2/WG 1
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 80551 | ISO 4975:2022 | Railway applications — Braking system — Quality of compressed air for pneumatic apparatus and systems | Standarts spēkā |
| 81173 | ISO 20138-1:2018/CD Amd 1 | Applications ferroviaires — Calcul des performances de freinage (freinage d'arrêt, de ralentissement et d'immobilisation) — Partie 1: Algorithmes généraux utilisant le calcul par la valeur moyenne — Amendement 1 | Standarts spēkā |
| 81174 | ISO 20138-2:2019/CD Amd 1 | Railway applications — Calculation of braking performance (stopping, slowing and stationary braking) — Part 2: General algorithms utilizing step by step calculation — Amendment 1 | Standarts spēkā |
Attēlo no 1. līdz 3. no pavisam 3 ieraksta(-iem).