Performance testing shall be required in situations where practical demonstration is necessary to assure the competency of the applicator, such as:
N.H. Admin. Code § Pes 304.06
#741, eff 1-18-76; ss by #2209, eff 12-13-82; ss by #2781, eff 7-26-84; ss by #4867, eff 7-19-90 (See Revision Note at part heading for Pes 304); ss and moved by #6258, eff 5-30-96 (from Pes 304.05 ); ss by #8059, eff 5-30-04; ss by #10198-B, eff 10-3-12