OGC now provides a WMS 1.3 Client Test that
client developers can use to confirm that their clients correctly implement the
OGC Web Map Service 1.3 Interface Standard.
develops standards that make spatial information easy to discover and use on
the Web, in wireless and location-based services, and in mainstream IT. For
some OGC standards, the OGC Compliance Program provides compliance tests that
implementers can use to validate that their implementations of OGC standards
conform to the rules specified in the standards.