標準號：ISO 21018-3-2008
中文標準名稱：液壓傳動.液體的顆粒污染級別的監控.第3部分:濾膜阻塞技術的使用
英文標準名稱：Hydraulic fluid power - Monitoring the level of particulate contamination of the fluid - Part 3: Use of the filter blockage technique
標準類型：J20
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J20
國際標準分類號：23.100.60
適用范圍：This part of ISO 21018 specifies a method for the semi-quantitative determination of the particulate contamination level using the filter blockage technique (also known as the mesh-obscuration method or the pore-blockage technique) either on-line or off-line in containers. It also defines procedures for calibrating theinstruments and verifying their correct operation both in the laboratory and in service.In general, the techniques described in this part of ISO 21018 are suitable for monitoringa) the general cleanliness level in hydraulic systems,b) the progress in flushing operations,c) support equipment and test rigs.The use of this method is applicable to all single- or multi-phase liquid systems.