3 ms·
Thanks just found that, but again that's their documentation. What were their testing conditions like? Well anyhow, it does seem like there are filters with l
by b112 2y ago
Thanks just found that, but again that's their documentation. What were their testing conditions like?
Well anyhow, it does seem like there are filters with lead removal, so fair enough.
- willcipriano 2y agoNSF standards and testing procedures are typically something you have to pay for, the procedure can be purchased here: https://webstore.ansi.org/standards/nsf/nsfansi532023?source=blog https://webstore.ansi.org/standards/nsf/nsfansi532023?source...