"Jurek dAq" <g...@g...pl> wrote in message
news:euvfbu$30r$4@inews.gazeta.pl...
> The maximum single exposure limits recommended in the NOAA Diving Manual
> are 45 minutes at 1.6 bar, 120 minutes at 1.5 bar, 150 minutes at 1.4 bar,
> 180 minutes at 1.3 bar and 210 minutes at 1.2 bar, but is impossible to
> predict with any reliably whether or when CNS symptoms will occur.


no i widzisz jurus nie zakapowales.
tlen w pewnych warunkach jest trujacy, choc w innych jest wrecz zbawienny.
takoz jest z fluorem. jasniej juz teraz??


iwon(K)a