Level 3 Commissioning is the pre-functional and start-up stage, where installed equipment is energized, inspected and started safely under controlled conditions. Pre-functional checklists confirm readiness, and initial power-up verifies that individual units operate correctly on their own before they are tested for full functional performance.
Category: Commissioning & Testing · Subcategory: Commissioning Levels · Part of the AIDC Technical Terminology reference.