| Filter Encoding 1.0 | Implementing |
| Filter Encoding Implementation Specification 1.1 | Implementing |
| Geography Markup Language (GML) Encoding Specification 3.1.1 | Implementing |
| | GML 3.1.1 simple features profile 1.0.0 | Implementing |
| Geography Markup Language (GML) Encoding Standard 3.2.1 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.1 | Implementing |
| Simple Features Implementation Specification for OLE/COM 1.1 | Implementing |
| Styled Layer Descriptor (SLD) Implementation Specification 1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification 1.1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification Corrigendum 1 1.1.1 | Implementing |
| Web Feature Service 1.0.0 |  Compliant 2009-07-01 |
| Web Feature Service (WFS) Implementation Specification 1.1.0 | Implementing |
| Web Map Service 1.0 | Implementing |
| Web Map Service 1.1 | Implementing |
| Web Map Service 1.1.1 | Implementing |
| Web Map Service (WMS) Implementation Specification 1.3.0 | Compliant 2009-07-01 |
| Web Service Common Implementation Specification 1.0 | Implementing |
| Web Service Common Implementation Specification 1.1.0 | Implementing |
