Вот что нашлось по Бостонуhttp://www.bphc.org/boardofhealth/regulations/Documents/Nail%20Salon%20Regulation%20-%20amended%20October%2017,%202013.pdfКто не хочет читать, вот выдержка 6. Disinfectant means a chemical or physical agent used in the disinfection process. The following categories of chemicals and/or processes qualify as disinfectants under this definition:. a properly functioning and verified autoclave or FDA listed dry heat sterilizer used according to manufacturer instructions;b. an EPA-registered bactericidal, fungicidal, and virucidal disinfectant (with the exception of formalin) used in accordance with manufacturer instructions;c. a 10% solution of chlorine bleach mixed with water (and no other chemicals);d. isopropyl alcohol used at 70% or greater concentration (for wiping surfaces) or immersion of tools for a minimum of 10 minutes;e. Ultraviolet light boxes are not an effective means of disinfection and may not be present in any salon.