The standard follows a primary three-step technical process to identify and quantify contamination:
A sample specification might read: "Cleanliness Class CC 5/4/3 per VDA 19.1" . Vda 19.1 Pdf
This atlas helps labs identify the source of contamination, not just the quantity. The standard follows a primary three-step technical process
The actual document is dense and technical. Here is a breakdown of the core concepts you will find within the . Vda 19.1 Pdf
The VDA 19.1 standard (Volume 19.1, "Testing of Technical Cleanliness – Particulate Contamination of Functionally Relevant Automotive Parts") is the definitive German automotive industry guideline for analyzing particulate contamination on components.