hi
i agree with the OTHER Brian, send an e-mail to the R&A and they will get back to you in about 10 days. i did this with my Ping Zing2 driver as it was not on there lists and they got back to me saying that it was made before a certain year and it classed as conforming i don't remember what year the drivers start to conform.
so if your like me and still using one of the older drivers then you should be in luck.
cheers
bill