YY 9706.257-2021: Medical electrical equipment - Part 2-57: Particular requirements for the basic safety and essential performance of non-laser light source equipment intended for therapeutic, diagnostic, monitoring and cosmetic/aesthetic use Delivery: 9 seconds. Download (and Email) true-PDF + Invoice. Get Quotation: Click YY 9706.257-2021 (Self-service in 1-minute) Newer / historical versions: YY 9706.257-2021 Preview True-PDF (Reload/Scroll-down if blank)
