An air sample taken in a worker's breathing zone (a hemisphere forward of the shoulders with a radius of approximately 6--9 inches) to evaluate a worker's exposure to airborne beryllium.

PPE

Personal protective equipment.

Regulated beryllium work area

An area, demarcated by the responsible employer, in which the airborne concentration of beryllium equals or exceeds, or can reasonably be expected to equal or exceed, the action level.

Removable contamination

Beryllium contamination that can be removed from surfaces by nondestructive means, such as casual contact, wiping, brushing, or washing.

Responsible employer

1. For DOE contractor employees, the DOE contractor office that is directly responsible for the safety and health of DOE contractor employees while performing a beryllium activity or other activity at a DOE facility.

2. For DOE employees, the DOE office that is directly responsible for the safety and health of DOE Federal employees while performing a beryllium activity or other activity at a DOE facility.

3. Any person acting directly or indirectly for either of the above offices with respect to the terms and conditions of employment of beryllium-associated workers.

SCBA

Self-contained breathing apparatus.

Shipment or shipping

Movement of an item over public roads.