# Letters of Interpretation
1 - 1910.119(h)(2)(vi) - Employer Responsibilities and Contractor Responsibilities under the PSM Standard
2 - 1910.119(h)(2) - Requirement for flame-resistant clothing in petrochemical plant covered by PSM.
3 - 1910.119(h)(2)(iv) - Requirements for the control of personnel entering a facility under the Process Safety Management standard.