# Letters of Interpretation
1 - 1926.50(c) - Frequency of refresher training for first aid and CPR
2 - 1926.50(c) - First aid for bleeding control
3 - 1926.50(c) - Clarification of "in near proximity" and OSHA's discretion in enforcing first aid requirements in particular cases.
4 - 1926.50(c) - OSHA requirements for providing training for first aid, CPR, and BBP for prompt treatment of injured employees at various workplaces.
5 - 1926.50(c) - Emergency medical services on construction sites
6 - 1926.50(c) - Training and designation of first aid providers in general industry and construction.