Search Results for: Automatic circuit breakers
do not apply to the weight of the finished product, or even to a component, but to any single substance that could (theoretically) be separated mechanically — for example, the sheath on a cable or the tinning on a component lead. as an example, a radio is composed of a case, screws , 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 (ic), resistors...
https://en.wikipedia.org/wiki/Restriction_of_Hazardous_Substances_Directive