| nameSpaceRoot | http://www.ech.ch/xmlns/ech-0131 |
| Version | 2.0 (Major Version) |
| Issue date | 10.02.2017 |
| status | active |
http://www.ech.ch/xmlns/eCH-0131/2/eCH-0131-2-0.xsd
| http://www.ech.ch/xmlns/eCH-0129/4/eCH-0129-4-0 |
| http://www.ech.ch/xmlns/eCH-0007/5/eCH-0007-5-0 |
| http://www.ech.ch/xmlns/eCH-0058/5/eCH-0058-5-0 |