UNE-EN 14012:2019
- Standard No.
- UNE-EN 14012:2019
- Release Date
- 1970
- Published By
- /
- Status
- Replace By
- UNE-EN 14012:2021
- Latest
- UNE-EN 14012:2021
UNE-EN 14012:2019 history
- 2021 UNE-EN 14012:2021 Postal services - Quality of service - Complaints handling principles
- 1970 UNE-EN 14012:2019
- 2009 UNE-EN 14012:2009 Postal services - Quality of service - Complaints handling principles
