Hydraulic fluid power. Method for determining the required cleanliness level (RCL) of a system Ingestion-build-260237 The transfer of potable water

The transfer of potable water is subject to special regulations

using an oscillating U-tube density meter

scale interval

These methods do not constitute a routine test to be used in the evaluation of optical fibre

Figure 1 – Defining the conditioned zone in a cold-roof building

Hydraulic fluid power. Method for determining the required cleanliness level (RCL) of a system Ingestion-build-260237 The transfer of potable water1 Scope This document specifies a method of determining the required cleanliness level of a hydraulic system, that is, the most appropriate fluid cleanliness level for an operating hydraulic system based upon the individual requirements of that system. It is applicable to systems where the level of fluid cleanliness is expressed in accordance with ISO 4406, although conversion to other contamination coding systems is possible. It is applicable to both