Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click DB22/T 3121-2020>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: DB22/T 3121-2020 DB22/T 3121-2020: Eenvironmental test specifications for COB small pitch LED displays
This Standard specifies the general requirements and test methods for the test environment of COB small pitch LED displays. This Standard is applicable to the reliability test of COB small pitch LED displays under different environmental conditions.
