Symbol 1940 from ISO 7000 - Title/Meaning: Acknowledgement of remote station positive 
Function/description: To identify the display panel indicator which signifies that the remote station is in a positive acknowledgement condition, ready to operate. On the health app quality label, to indicate the last date the third-party assessor checked the health app.
Own work using: iso.org/obp/graphics/grs/7e6b5730-1f12-4257-b60c-88da2b075045 200.png
Vectorization:  Mrmw