Where is this information found? MSDS, Manufacturer's product data.

For example, a Greenguard Gold certificate for a certified paint product, indicates Maximum Allowable Predicted Concentration and has a subnote that indicates "Defined to be the total response of measured VOCs falling within the C6 – C16 range, with responses calibrated to a toluene surrogate."

Is this the C6 - C16 range?

Would the TVOC rang on the Low-Emitting Materials Calculator be "5.0 mg/m3 or more?