* A log of all entrants that shows each entrant's name, employee number, date, time in, time out, and work activity.

* Dedicated change rooms for workers to change into and store personal clothing and clean protective clothing and equipment.

* Dedicated showers and handwashing areas. (Workers are required to shower at the end of the shift.)

Additional requirements for regulated areas are specified by 10 CFR 850 and are addressed in the following sections of this document:

* Section 3.2, "Exposure Reduction and Minimization Program."

* Section 3.5.5, "Exposure Monitoring."

* Section 3.5.8, "Labeling and Posting."

* Section 3.6.1, "Respiratory Protection."

* Section 3.6.2, "Other Protective Equipment."

A regulated beryllium work area reverts to a beryllium work area when personal air samples determine that exposures are less than the AL.

3.5.8 Labeling and Posting

All access points to a beryllium work area shall be demarcated with a sign having, as a minimum, the wording shown in Figure 1. Earlier versions of such signs having the same wording may be used if legible.

Figure 1. Access posting for entrance to beryllium work areas.

All access points to a regulated beryllium work area shall be demarcated, as required by 10 CFR 850, with a sign having, as a minimum, the wording shown in Figure 2.

Figure 2. Access sign for regulated beryllium work areas.