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62.1 User's Manual

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The Definitive Companion to Standard 62.1


Newly expanded for the 2019 edition, the latest User’s Manual focuses on ASHRAE’s primary ventilation standard, ANSI/ASHRAE Standard 62.1. This manual explains how to apply the criteria set out by the standard and provides examples, sample calculations, and best practices for professionals concerned with ventilation and indoor air quality in nonresidential buildings. Use it alongside your copy of ANSI/ASHRAE Standard 62.1-2019

  • Information on the intent and application of Standard 62.1
  • Sample calculations and examples
  • Best practices for applying the principles of good indoor air quality (IAQ) and effective ventilation when designing buildings and building systems
  • Useful reference material
  • Guidance for building operations and maintenance personnel
  • Instructions in the application of tools used for compliance with ANSI/ASHRAE Standard 62.1-2019
  • Access to online 62MZCalc spreadsheets, updated for the 2019 edition

Also included is an exclusive link to the recently revised Web-based spreadsheets that aid in ventilation rate procedure calculations.