US EPA Method 26, 26A

Method 26

Determination of Hydrogen Halide and Halogen Emissions from Stationary Sources

This method is applicable to the determination of stack gas for the determination of halogens and hyrdrogen halides.

Method 26A

Determination of Hydrogen Halide and Halogen Emissions from Stationary Sources (Isokinetic Method)

This method is applicable for any stationary stack or source with emissions containing particulate matter, typically used to determine hydrogen halides and halogens which may be in particulate form.