Scope This document specifies procedures covering the following aspects: a) primary dimensional calibration for particle sizes greater than or equal to 1 micron m (c), sensor resolution and com counting performance
NF E48-663:2021 history
2021NF E48-663:2021 Hydraulic fluid power - Calibration of automatic particle counters for liquids
2011NF E48-663:2011 Hydraulic fluid power - Calibration of automatic particle counters for liquids.