Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click QC/T 550-2021>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: QC/T 550-2021 QC/T 550-2021: Vehicle buzzer
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transport, storage of vehicle buzzer. This document is applicable to the vehicle buzzer (hereinafter referred to as buzzer). Other motor vehicles can implement with reference to this document.
