For each test, the standard requires documentation of:
Disclaimer: This article is for informational purposes. Always refer to the official ISO 14644-3:2019 document for regulatory compliance. Iso 14644-3.pdf
Do not confuse ISO 14644-3 with ISO 14644-1. Part 3 does not tell you when to test or how many locations to use (that’s Part 1). Instead, it assumes you already know the target class and says: "Here is the correct physical procedure to measure it." For each test, the standard requires documentation of: