N.H. Admin. Code § He-W 652.07
(See Revision Note #1 at Chapter Heading He-W 600) #5171, eff 6-26-91; amd by #5749, INTERIM, eff 12-1-93, EXPIRED: 3-31-94; amd by #5806, eff 3-30-94; ss by #6531, INTERIM, eff 6-27-97, EXPIRED: 10-25-97; ss by #6614, eff 10-24-97; ss by #7913, eff 6-26-03; ss by #9893, eff 6-26-11; amd by #10374, eff 7-12-13