THX-1138 Posted October 11, 2009 Share Posted October 11, 2009 I have some 'safety glasses' that I picked up a while ago. The lenses are supposedly polycarbonate. Each lens has the notation "PV Z87+" etched on it, as does the frame, and I'm guessing it has something to do with the limitations of the poly. However, I haven't been able to find any explanatory reference for such notation. On the other hand, it might just be the manufacturer's part number. ("Made in China") Does anyone have a clew what "PV Z87+" might mean on safety glasses? Thanks! Link to comment Share on other sites More sharing options...
JillSwift Posted October 12, 2009 Share Posted October 12, 2009 PV may be the company name, mark, or somesuch. Z87+ is an ANSI standard for face protection. The following link is to a manufacturer who explains some recent changes in the standard, which is the best thing I could find that explains what it is. http://www.bullard.com/Industrial/ansiZ87.shtml 1 Link to comment Share on other sites More sharing options...
THX-1138 Posted October 12, 2009 Author Share Posted October 12, 2009 Z87+ is an ANSI standard for face protection. The following link is to a manufacturer who explains some recent changes in the standard, which is the best thing I could find that explains what it is. http://www.bullard.com/Industrial/ansiZ87.shtml Precisely what I was trying to find out! Thanks! Link to comment Share on other sites More sharing options...
JillSwift Posted October 12, 2009 Share Posted October 12, 2009 Precisely what I was trying to find out! Thanks! == Welcome! Link to comment Share on other sites More sharing options...
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