DIV MEMO NO. 167, S. 2020 OCCUPATIONAL SAFETY AND HEALTH (OHS) STANDARDS FOR PUBLIC SECTOR By DepEd Dagupan IT Unit posted on December 14, 2020 DIV MEMO NO. 167, S. 2020 OCCUPATIONAL SAFETY AND HEALTH (OHS) STANDARDS FOR PUBLIC SECTOR DIV MEMO NO. 167, S. 2020 OCCUPATIONAL SAFETY AND HEALTH (OHS) STANDARDS FOR PUBLIC SECTOR