Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click WS/T 326.4-2010>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: WS/T 326.4-2010 WS/T 326.4-2010: Efficacy evaluation of toothpaste - Part 4: Guidelines for efficacy evaluation on dentin hypersensitivity
This Part of WS/T 326 specifies the efficacy classification, evaluation and clinical trial requirements for toothpaste products on anti-dentin hypersensitivity.
