Factory Acceptance Testing (FAT): Pre-Shipment Quality Verification Guide

Executing cleanroom projects under tight schedules requires rigorous risk mitigation before components arrive on-site. Factory Acceptance Testing (FAT) serves as a critical quality control checkpoint, verifying that systems, modular assemblies, and components strictly align with approved drawings and specifications prior to shipment. Shifting verification activities to the controlled factory setting allows project teams to identify defects, perform functional fit-up checks, and resolve documentation gaps early.

While FAT does not replace site acceptance testing or full environmental qualification, it significantly reduces costly field rework and streamlines downstream commissioning. Download the full guide and 7-point FAT checklist to establish robust pre-shipment criteria, optimize pre-installation workflows, and safeguard your project timelines.