What is date of issue ne demek?

"Date of issue" refers to the specific date on which a document or item was officially released, published, or made available to the public. It is an important piece of information for verifying the authenticity and validity of the document or item, and can be used to determine its age or currency. Examples of documents/items that typically have a date of issue include passports, driver's licenses, birth certificates, books, magazines, and newspapers.