Projekte von NA 159-01-22 AA

Dokumentnummer Beginn Titel Kontakt zu DIN
ISO/AWI 24082 2025-03-13 Service excellence - Designing excellent service to achieve outstanding customer experiences - Requirements and guidance Mehr  Kontakt zu DIN 
DIN ISO 23592 2024-05-02 Service Excellence - Grundsätze und Modell (ISO 23592:2021) Mehr  Kontakt zu DIN 
ISO/DTS 19384 2023-11-03 Service excellence - Guidance for the application of digital approaches to achieve service excellence Mehr  Kontakt zu DIN