No. There is no set training duration that qualifies anyone, and completing a programme is not itself the showing. What matters is the knowledge held of the organisation's products, services, or advanced processes and the facts of the work performed. The programme record is supporting evidence for that account.
Lead with output
Write the account around what the applicant does now and did after training, using the programme record to explain how that capability was acquired inside the organisation. A file that leads with a certificate invites the response that anyone completing the course would qualify. A file that leads with commissioned equipment, approved procedures, or resolved failures, and then explains the training behind it, is much harder to dismiss.
Write the account around what the applicant does now and did immediately after training, using the programme record to explain how that capability was acquired inside the organisation. A file leading with a certificate invites the obvious response that anyone completing the course would qualify. A file leading with equipment commissioned, procedures approved, and failures resolved, then explaining the training behind them, is far harder to dismiss.
No set training duration qualifies anyone, and completing a programme is not itself the showing; what matters is knowledge of the organisation's own products, services, or advanced processes, evidenced by the facts of work performed. The maximum stay in this classification is five years.