Citation
83 FR 12527
Multiple canonical documents share this first-page citation.
- Approval and Promulgation of Air Quality Implementation Plans; Texas; Infrastructure and Interstate Transport for the 2012 Fine Particulate Matter Ambient Air Quality Standard Thursday, March 22, 2018 83 FR 12522
- Clarification of Post-Approval Testing Standards for Closed-Circuit Escape Respirators; Technical Amendments Thursday, March 22, 2018 83 FR 12527
- Federal Register Vol. 83, No.56, March 22, 2018 Thursday, March 22, 2018 83 FR 12527