Do the OSHA 10-hour certifications expire? I've been looking thru some stuff - the cards themselves don't say, the big OSHA Standards book I have doesn't say. I have 5 years stuck in my head but can't say why. I just hired a guy who took it in 08 so I guess we're nominally covered, but I think no one else has taken it since 05.
No announcement yet.
OSHA 10-hour expiration?