chemical & metallurgical cutting friction hot isostatic pressing (hip) hot polymer filtration iron fortification metal injection molding (mim) pressing & sintering soft magnetic composites surface coating water & soil treatment welding products back additive manufacturing advanced ceramic powders brazing...
interfaces. the latter are often loosely referred to as "isolating barriers" or simply "isolators". however, it should be understood that all barrier devices are required to be built and approved/certified to the relevant standards for intrinsically safe energy limiting devices. also see: associated apparatus...