Sparkfun Indoor Air Quality Sensor - ENS 160 - Calibration Certificate

Does the Sparkfun ENS160 have a calibration certificate? If yes where can I access it?

Also, it is claimed it meets IAQ standards, is there a certificate to prove it? Where can I access that?

The MFR has some more info on their site https://www.sciosense.com/products/envi … as-sensor/ - you might need to email for something specific if you don’t see it there