Symbol 2607 from ISO 7000 - Title/Meaning: Use by date Function/description: To indicate that the device should not be used after the date accompanying the symbol, for example on a medical device or its packaging.
Additional information: 
The expiration date can be a year, year and month, or year, month, day. The date shall be shown adjacent to the symbol. The date may for example be given as follows: 1997-06-12
Own work using: iso.org/obp/graphics/grs/3a20f22a-2cb0-4066-ad14-dfe62bb25869 200.png
Vectorization:  Mrmw