So far,,,,,,, ., ., .. we know that we need use ASTM T 54 (54A for crude oil & 54B for products) for VCF and table 56 for WCF when we have density , C / C.
So far we know that we need to use ASTM table 54 (54A for crude oils and 54B for products) for VCF and table 56 for WCF when we have been provided with density at 15 C.