Where 4,4'-Methylene bis (2-chloroaniline) is present only in a single solution at a temperature not exceeding 220°F. the establishment of a regulated area is not required; however:

(1) Only authorized employees shall be permitted to handle such materials.

(2) Each day employees must be provided with and required to wear a clean change of protective clothing (smocks, coveralls, or long-sleeved shirts and pants), gloves and other protective garments and equipment necessary to prevent contact with the solution in the process used.

(3) Employees must remove and leave protective clothing and equipment when leaving the work area at the end of the work day, or at any time solution is spilled on such clothing or equipment. Used clothing and equipment must be placed in impervious containers for purposes of decontamination or disposal. The contents of such impervious containers must be identified, as required under WAC 296-62-07310 (2) and (3).

(4) Employees must wash hands and face after removing such clothing and equipment and before engaging in other activities.

(5) Employees assigned to work covered by this section must be deemed to be working in regulated areas for the purposes of WAC 296-62-07308 (1), (2)(a) and (b), and (3)(c) and (d), 296-62-07310, 296-62-07312 and 296-62-07314.

(6) Work areas where solution may be spilled must be:

(a) Covered daily or after any spill with a clean covering; or

(b) Clean thoroughly, daily and after any spill.