Robuta

https://www.astm.org/membership-participation/technical-committees/workitems/workitem-wk89770
ASTM International - Standards Worldwide
test methodrevisionstandarddetermination
https://www.nist.gov/publications/polycyclic-aromatic-hydrocarbon-structure-index-0
NIST Special Publication (SP) 922 is an aid in the identification of the chemical structures of polycyclic aromatic hydrocarbons (PAHs).
aromatic hydrocarbonpolycyclicstructureindexnist
https://pubmed.ncbi.nlm.nih.gov/22440811/
These results provide additional evidence that environmental levels of PAH encountered in NYC air can adversely affect child behavior.
aromatic hydrocarbonprenatalpolycyclicpahexposure