And you could just market a general service bulb as a long life one compared to, say, 500 hours.
The most important is, it is clearly labeled as "not for general use", with the "crossed house" pictogram or so. Then it legally becomes a special purpose lamp, not covered by the bans. And to be able to defend that, it is just sufficient to "invent" some "special characteristic", why it is a "special purpose" lamp.
Yes, it is really crazy nonsense, but that are anyway all those bureaucratic regulations. It just legally works.