Table C.7 FOG_EXTINCTION_COEFFICIENT, Reference
Change '[WMO182, "extinction coefficient"]' to '[WMO182, E1330, "extinction coefficient"]'.
Table C.7 FOG_EXTINCTION_COEFFICIENT, Supplemental References
Change '[WMO182, "fog"]' to '[WMO182, F0690, "fog"]'.
Table C.7 FREQUENCY, Reference Type and Reference
Add IR reference "[FACC, Annex B: FRQ]".