標準號：ISO 16232-7-2007
中文標準名稱：道路車輛.液壓管路部件清潔度.第7部分:顯微分析測量粒徑和計數
英文標準名稱：Road vehicles - Cleanliness of components of fluid circuits - Part 7: Particle sizing and counting by microscopic analysis
標準類型：T32
發布日期：2007/6/1 12:00:00
實施日期：2007/6/1 12:00:00
中國標準分類號：T32
國際標準分類號：13.040.50;43.180
引用標準：ISO 16232-1;ISO 16232-2;ISO 16232-3;ISO 16232-4;ISO 16232-5;ISO 16232-10
適用范圍：This part of ISO 16232 defines methods for determining the size and number of contaminant particles, whichhave been extracted from components and deposited on the surface of a membrane filter, as determined byusing either a light optical microscope (LM) or a scanning electron microscope (SEM). The result of thismeasurement is the particle size distribution on the membrane filter.As the function of parts and components can be impaired by the presence of a single or a few critical particles,a complete analysis of the total membrane filter surface is essential.These analyses can be performed either manually or automatically using Image Analysis (IA) techniques if theappropriate equipment is available.