ONLINE BASIC COURSE
Cleanliness analysis according to VDA 19.1 & ISO-16232
Part 1
Standardized Analysis of Component Cleanliness
Every standardized cleanliness analysis consists of three steps (see figure). First, the residual contaminant particles are extracted from the component surface using a liquid. In the second step, the liquid is filtered and the particles are collected onto a filter membrane. In the third and final step, the membrane is analyzed to determine the mass, number, size and type of particles.

Technical cleanliness analysis in three steps according to VDA-19.1 and ISO-16232
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Online Basic Course
- (1) Standardized Analysis of Component Cleanliness
- (2) Particle Extraction from Component Surface
- (3) Filtration of the Residual Particles
- (4) Equipment for Extraction and Filtration
- (5) Gravimetric Analysis of Particle Mass
- (6) Scanner and Microscope for Standardized Analysis
- (7) Optical Analysis of Residual Contaminant Particles
- (8) Particle Analysis from 50 Microns
- (9) Presentation of Particle Cleanliness
- (10) Residual Contaminant Analysis Using SEM-EDX
- (1) Standardized Analysis of Component Cleanliness
- (2) Particle Extraction from Component Surface
- (3) Filtration of the Residual Particles
- (4) Equipment for Extraction and Filtration
- (5) Gravimetric Analysis of Particle Mass
- (6) Scanner and Microscope for Standardized Analysis
- (7) Optical Analysis of Residual Contaminant Particles
- (8) Particle Analysis from 50 Microns
- (9) Presentation of Particle Cleanliness
- (10) Residual Contaminant Analysis Using SEM-EDX