FALLS CHURCH, Va.–(BUSINESS WIRE)– #aihaconnect–The AIHA Guideline Foundation has created a new online resource functioning as a public user’s guide to the organization’s Emergency Response Planning Guidelines (ERPGs), as well as a free ERPG training module. The Foundation is also seeking public comment on one new and five revised ERPGs. An ERPG value is the maximum concentration of a chemical in the air to which people may be exposed without experiencing mild, serious, or severe health effects. The AIHA Gu