N.H. Admin. Code § He-M 507.09
#4659, eff 8-4-89; EXPIRED: 8-4-95
New. #6285, eff 7-12-96, EXPIRED: 7-12-04
New. #8142, INTERIM, eff 8-21-04, EXPIRED: 2-17-05
New. #8324, eff 4-16-05 (formerly He-M 507.08) , EXPIRED: 4-16-13
New. #10320, INTERIM, eff 4-25-13, EXPIRES: 10-22-13; ss by #10426, eff 10-1-13 (from He-M 507.08)