CDPH v1.1-2010 Section 3.8.6.1

Use 14 days per credit language. Excerpts from Standard Method: Notably, the Standard Practice addressed testing, exposure modeling and allowable limits for modeled indoor air concentrations at 14 days, based on the chemicals of concern listed by Cal-EPA (notably, chemicals with established Chronic Reference Exposure Levels or CRELs). In this manner, the final VOC measurements determining the suitability of a product are made after the specimen has been exposed for a total of 14 days. Fourteen days represents an early, but realistic, time for first occupancy after new building construction or major renovation. At the 14-day time point, the emissions of VOCs from most products primarily will be dependent upon the characteristic diffusion rate of the VOCs within the material and the concentration of the VOCs in the bulk material and should change slowly from day to day and from week to week.

Hi. Sorry for being late. The 14 days include a 10 days conditioning period plus 96 h testing period. In total this gives the 14 days. That means that it is equivalent. Also just 14 days testing (=conditioning within the same test chamber as the actual test) can work.