Section 12(5) in West Bengal Electrical Licensing Rules, 2017
(5)Every examiner for the Workman's Permit, Supervisory Certificate of Competency and National Certificate of Supervisors shall possess a degree in Electrical Engineering from a recognized University or its equivalent examination from the institution recognized by the State or Central Government or a Diploma in Electrical Engineering from the institution recognized by the State Government and/or have passed National Certificate of Supervisor's Examination in Part I and II for general or in Part I and III for Mine Installation.
