For the CDPH Standard Method v1.2-2017 evaluation In V4 you had to specify the TVOC ranges: 0.5 mg/m3 or less, between 0.5 and 5 mg/m3, or 5 mg/m3 or more. In V4.1 it says, "The statement of product compliance must include the exposure scenario(s) used, the range of total VOCs, and must follow the product declaration guidelines in CDPH Standard Method v1.2-2017, Section 8". I see that they took the TVOC ranges out of the V4.1 calculator, does that mean they are not requiring it anymore and is it safe to not list or highlight it? It seems redundant as after 14 days you can have a range from 0-infinity and the 14 day expousure period is part of the standard, so why would reiterate it.
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Renee Shirey
Stantec422 thumbs up
March 2, 2023 - 2:12 pm
Per the v4.1 language you posted, they still require the TVOC range (must include... the range of total VOCs) - it's just not something that is plugged into the calculator. They still need to see it in the backup documentation.