■ Certification Tests : twice a year(May., Nov.)
    1st (V I & II, TR I, TH I, UL I) - May. 14
    2nd (V II & III, TR I & II, TH I & II, UL I) – Nov. 12   

 Renewal of Recognition : twice a year

■ 
Machine Diagnostics Workshop : Undetermined

 Training Bodies Evaluation : Sept. ~ Nov.

 Training Bodies Renewal : Mar. ~ Jun.