Intel DG33BU Product Guide - Page 71
Table 15. Lead-Free Board Markings, Regulatory Compliance, Description, Lead-Free 2, Level - pb
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Regulatory Compliance Table 15 shows the lead-free board markings as they appear on the board and accompanying collateral. Table 15. Lead-Free Board Markings Description Mark Lead-Free 2nd Level Interconnect: This symbol is used to identify electrical and electronic assemblies and components in which the lead (Pb) concentration level in the Desktop Board substrate and the solder connections from or the board to the components (second-level interconnect) is not greater than 0.1% by weight (1000 ppm). or China RoHS/Environmentally Friendly Use Period Logo: This an example of the symbol used on Intel Desktop Boards and associated collateral. The color of the mark may vary depending upon the application. The Environmental Friendly Usage Period (EFUP) for Intel Desktop Boards has been determined to be 10 years. 71