City and Guilds have split this 2391 Inspection and Testing course into three separate courses: 2391-50 for Electrical Installations (New Installations) 2391-51 for Periodic Inspection and Testing (Existing Installations) 2391-52 Combined course embracing both New and existing Installations. For any of the above courses the candidate will need a copy of BS 7671 and Guidance Note 3 which is required for the course, exam and assessment. Which ever course the candidate decides to embark upon, there is a short 4 question written answer exam, multiple choice computer exam and a practical assessment. All three components must be satisfactory completed before the certificate is awarded. Course Dates