| Geography Markup Language 1.0 | Implementing |
| Geography Markup Language 2.0 | Implementing |
| Geography Markup Language (GML) Encoding Specification 3.0 | Implementing |
| Geography Markup Language (GML) Encoding Standard 3.2.1 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture 1.1.0 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture 1.2.0 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.1 | Implementing |
| | Simple Features - SQL - Binary Geometry 1.1 | Implementing |
| | Simple Features - SQL - Types and Functions 1.1 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.2.0 | Implementing |
| Sensor Observation Service 0.1.4 | Implementing |
| Sensor Observation Service 1.0.0 | Implementing |
| Simple Features Implementation Specification for OLE/COM 1.1 | Implementing |
| Styled Layer Descriptor (SLD) Implementation Specification 1.0 | Implementing |
| Styled Layer Descriptor Profile of the Web Map Service Implementation Specification 1.1 | Implementing |
| Styled Layer Descriptor Profile of the Web Map Service Implementation Specification 1.1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification 1.1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 |  Compliant 2010-04-30 |
| Web Coverage Service (WCS) Implementation Specification Corrigendum 1 1.1.1 | Implementing |
| Web Coverage Service (WCS) Implementation Standard 1.1.2 | Implementing |
| Web Feature Service 1.0.0 | Implementing |
| | Web Feature Service (Transactional) 1.0.0 | Implementing |
| 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 | Compliant 2010-03-15 |
| Web Map Service (Recommendation Paper) 1.3.0 | Implementing |
| Web Map Service (WMS) Implementation Specification 1.3.0 | Compliant 2010-03-15 |
