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Resource Library

Welcome to our resource library. Here you can locate useful information to read online or download for later user. We include articles written by our engineers and regulatory specialists, job aids, case studies, links to view past webinars, presentation slides from our semi-annual user group meetings and other events.

Past Webinar

EPA Updates and Q&A - Fall 2020 User Group

Join EPA’s Chris Worley to hear the latest developments about ECMPS changes, the ECMPS redesign, MATS, ACE, and a Q&A.

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We will discuss your NOx analyzer’s NO2-NO converter.


These changes will require DAS (DAHS) vendors to update software and will affect ECMPS reporting starting with Q2 2019 submissions. Draft Instructions are available.


Download the agenda for the meeting in Birmingham, May 6-7, 2019.


This document is reference for customers who plan to purchase StackVision servers or client workstations on their own for their Engineering installation projects.


In this webinar, we will explore the subtleties of how compliance averages are built, so that you can be confident in your compliance approach.


Curious how 6.4 and 6.5 will impact you and what’s in 6.4 and 6.5?


Checks for calibration drift or error are time consuming, difficult to do well manually and sometimes dangerous. Why not automate?


Slides from all presentations at the Fall 2018 User Group in Austin, TX.


This presentation identifies which StackVision tools you can use to record, report, and recertify equipment that has been repaired or replaced.


A quick reference guide for first-time User Group attendees.


Discusses how to meet compliance demands in a shifting landscape with moving targets.


Discusses the impact of a CEMS platform fire during stack testing.


Discusses a new data processing feature coming to StackVision.


Learn how to use Microsoft's Power BI to combine data from several sources for fleetwide CEMS data.


Discusses LGE-KU's in-house stacktesting of the Airflow Sciences Multiple Automated Probe System (MAPS).


Find out what you should be considering when thinking about how to comply with your compliance limits.