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BPI: Reference Sheets and Technical Documents

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Overview

Quick reference for BPI standards and testing.

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Reference Sheets and Technical Documents

Quick Reference Standards

Combustion Appliance Safety Inspection for Vented Appliances 

CST Procedure for Gas Ovens, Direct, Power-Vented, or Vent-Free Appliances 

Quick Reference Testing In/Testing Out Requirements for Certified Professionals

A/C Heat Pump Standards 

Heating Standards 

Envelope Standards 

Technical Documents

Guidance on Estimating Distribution Efficiency 

Related Resources

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BPI: Technical Standards

February 25, 2026

View and download the current approved BPI Technical Standards.

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BPI: Building Performance Industry Standards

February 20, 2026

View and download the approved BPI Technical Standards.

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Emu Passive: Building Standards Report

January 22, 2026

This report investigates the ability of 12 building standards to deliver resilient, healthy, and efficient buildings.