Conformance testing experience?

Does any WG member have experience writing standards conformance test 
plans or tests, either in W3C or some other standards body? 

http://www.w3.org/QA/WG/2005/01/test-faq

If you have, please let me know. Thanks. 

          Mez

Mary Ellen Zurko, STSM, IBM Lotus CTO Office       (t/l 333-6389)
Lotus/WPLC Security Strategy and Patent Innovation Architect