Hydraulic fluid power. Monitoring the level of particulate contamination in the fluid - Use of the light extinction technique Ingestion-build-228203 Recommendations for the demolition and

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Hydraulic fluid power. Monitoring the level of particulate contamination in the fluid - Use of the light extinction technique Ingestion-build-228203 Recommendations for the demolition and1 Scope This document specifies a method for the determination of the particulate contamination level using the light extinction technique (also known as light blockage or light obscuration) either online or offline in containers. It also defines procedures for calibrating the instruments and verifying their correct operation both in the laboratory and in service. In general, the techniques described in this document are suitable for monitoring: the