Introducing Dirt Defence Filtration in the JIG Standards
This JIG Bulletin introduces Dirt Defence Filtration (DDF) in conjunction with Electronic Water Sensor (EWS) technology into the JIG Standards, to supplement the filtration technologies currently accepted by JIG. Entities operating in accordance with JIG standards may start using the tested DDF or DDF+EWS combinations listed below in accordance with the procedures stipulated in this document, which form part of the current JIG standards with immediate effect.