EPA Test Port Standards and Locations for Steel Stacks
Test Port Locations for Steel Stacks
EPA Test Port Standards for Steel Stacks
The chart below describes minimum distances to test port locations from flow obstructions, as described in USEPA Regulation 40CFR Part 60 Standards for Performance of New Stationary Sources.
Sampling Train Layout
The illustration below details a typical sampling train layout showing relative position of the ports, probe, sample extractor and support, and their dimensional relationships to the Platform.