Active Standard: E1132 - 13e1
Table X2 in the Appendix was removed from the prior draft revision because it was out of date. Now that it has been updated it is being restored to the standard for the convenience of the user.
Keywordscrystalline silica dust; cristobalite; dust; occupational exposure; permissible exposure limits; quartz dust; respirators; respiratory protection; tridymite;
Ballot Item Approved as E1132-2013 and Pending Publication