BACK TO CATEGORIES Photo ID: 1480 (Click photo to view original size.) Category: Chemical Hazards Hazard: Exposure to an airborne concentration of Cadmium in excess of five micrograms per cubic meter of air (5ug/m3) Standard Violated: 39CFR1910.1027(c) Corrective Action: Effective engineering and workpractice controls Description: Two employees were using a magnethermic brazing machine which is pre-heated from 800 to 1200 degrees to silver solder carbide metal parts.