ISBR means Interchange Sequencing Batch Reactor in
Chemistry
Similar to ISBR
AF - Augmented Formulation
AF - Anistropic Filtering
AFFF - Aqueous Film Forming Foam
AFL - Aluminium Fluoride Litate
AFS - Atomic Fluorescence Spectrometry
AG - Silver
AGA - Aktiebolaget Gas Accumulator
View all in Chemistry