Search Results for: Circuits
washers , a circuit board, speakers, etc. the screws, washers, and case may each be made of homogenous materials, but the other components comprise multiple sub-components of many different types of material. for instance, a circuit board is composed of a bare printed circuit board (pcb), integrated circuits
pigments pvc (vinyl) cables as a stabiliser (e.g., power cords, usb cables) solders printed circuit board finishes, leads, internal and external interconnects glass in television and photographic products (e.g., crt television screens and camera lenses) metal parts lamps and bulbs batteries integrated circuits...
https://en.wikipedia.org/wiki/Restriction_of_Hazardous_Substances_Directive