Research Report RR:D19-1168
This interlaboratory study was performed by seven operators in four laboratories analyzed each of four samples (three cooling tower samples and one spiked control sample) in triplicate to establish the precision statement of test method D6530.
D6530-19 Standard Test Method for Total Active Biomass in Cooling Tower Waters (Kool Kount Assay; KKA)
Committee D19 on Water
Subcommittee D19.24 on Water Microbiology