Abrasive Blasting Operations, Engineering Control and …
Portable blast cleaning machines Hand-operated lli~its in blast cleaning rooms ... ENGINEERING CONTROL AND WORK PRACTICES MANUAL V. CONTROL OF ABRASIVE BLASTING HAZARDS 73 ABSTRACT 1. Control of Health Hazards 1.1 1.2 1.3 ... There are two methods used for dry-blast cleaning; mechanical blasting and air pressure blasting.-2-