A test kit or other device that accurately measures the concentration in (ppm) of all sanitizing solutions must be provided.
Nev. Admin. Code § 446.254
NRS 439.200, 446.940
A test kit or other device that accurately measures the concentration in (ppm) of all sanitizing solutions must be provided.
Nev. Admin. Code § 446.254
NRS 439.200, 446.940