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Standard Interpretations
#
 1  2009 - 05/19/2009 - Application of OSHA PEL for nitric oxide as 8-hr TWA to pregnant employees.
 2  1991 - 01/30/1991 - HCP requirements for employers at multi-employer worksites
 3  1990 - 10/18/1990 - Hazard communication program on site and standard covering electrical installation, maintenance or repair.

Regulations (Standards - 29 CFR)
#
 1  1910.1200 - Hazard Communication.
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