Method 21 definition
Examples of Method 21 in a sentence
While one inspector is surveying the facility with the IR camera, the second inspector will conduct a selective screening of components with the TVA following EPA Method 21 procedures.
Method 21 – Determination of Volatile Organic Compound Leaks As stated before, ideally we would like to capture all natural gas facilities within the City.
OAQ is scheduling review of Method 21 testing procedures at ▇▇▇▇▇ Industries and BP.
A component is leaking when a concentration of more than 10,000 parts per million (ppm), by volume, as methane or hexane, is measured by Method 21.