Description
Factory & Site Acceptance Testing (FAT/SAT)
Overview
The OMI Evidence Boundary Reference (EBR) — Desk & Field Edition is a two-page, high-signal verification field tool designed to help engineering teams clearly articulate the scope and limits of verification evidence during Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).
Evidence is often technically sound—but acceptance disputes arise when its boundaries are implied, overstated, or left unstated. The EBR provides a structured, non-prescriptive way to describe what evidence demonstrates, under what conditions, and what it does not claim, without expanding scope or altering requirements.
Originally developed as part of the OMI Verification Readiness Frameworks (VRF), this expanded edition is now offered as a standalone Verification Field Tool for real-time use in reviews, customer discussions, and documentation.
What This Tool Actually Does
The Evidence Boundary Reference helps teams:
- Clearly state what a given piece of evidence demonstrates.
- Explicitly define what that evidence does not establish.
- Identify typical boundary conditions (configuration, environment, interfaces, timing).
- Anticipate reviewer and customer questions before they arise.
- Prevent unintentional scope expansion during acceptance discussions.
The focus is boundary clarity—not evaluation, approval, or certification.
What’s Inside (Expanded Desk & Field Edition)
This two-page reference includes:
- Evidence Boundary Statement Pattern: A simple, reusable structure for describing evidence scope in both written and verbal reviews.
- Common Boundary Dimensions: Configuration, operating mode, environment, interfaces, coverage limits, timing, and human interaction.
- Evidence-Type Boundary Examples: What common FAT/SAT evidence (tests, demonstrations, records) does and does not establish.
- FAT → SAT Boundary Shifts: Guidance on how evidence context changes between factory and site environments.
- Reviewer-Aligned Boundary Questions: The questions customers, QA, safety, and project stakeholders typically ask about evidence scope.
- Boundary Clarity Checklist: A non-mandatory reflection aid to ensure boundaries are stated clearly and defensibly.
How Teams Use It
- As a desk-side or meeting-room reference during FAT and SAT.
- When responding to customer questions about evidence scope.
- While reviewing test reports, acceptance summaries, or presentations.
- To align language across multiple engineers before customer-facing reviews.
- As an onboarding aid for engineers new to acceptance-stage verification.
Because it is designed for real-time use, the format is concise, structured, and suitable for lamination.
OMI EBR — At a Glance
- Two-page desk & field reference (front/back laminated, field-ready format).
- Defines what verification evidence shows—and what it does not claim.
- Covers 8 boundary dimensions with example evidence statements.
- Includes 7 common FAT/SAT evidence types with scope guidance.
- Anticipates 5 reviewer roles with typical boundary questions.
- Provides a 6-item boundary clarity checklist for acceptance discussions.
- Prevents scope creep without limiting engineering judgment.
- Reviewer-aligned, field-tested framing for acceptance discussions.
- Complements the OMI Verification Language Risk Guide (VLRG) and Change-Impact Mini-Map.
Formats & Options
All formats include identical content; only the delivery format differs.
- Digital PDF — Instant download for internal reference and document review.
- Laminated Desktop Reference (4-Pack) — Ideal for review teams or project rooms.
- Laminated Desktop Reference (6-Pack) — For larger teams or multiple work areas.
What This Tool Is — and Is Not
This reference is:
- A verification boundary clarification tool.
- A FAT/SAT discussion aid.
- A companion to acceptance documentation and reviews.
This reference is not:
- A checklist or test procedure.
- A requirements or compliance document.
- A certification or approval artifact.
- A substitute for verification evidence.
Licensing & Delivery
- Digital download and/or physical shipment (laminated versions).
- Professionally formatted, non-editable PDFs.
- Licensed proprietary intellectual property.
- Covered under the OMI Usage & Licensing Terms.
- Includes instant PDF access with all purchase options.
Executive / Procurement Justification
A compact acceptance-stage reference that reduces review friction and schedule risk by clarifying verification evidence boundaries—without changing test scope, requirements, or approval authority.


