What Is an Expiration Card?

The expiration date of a drug refers to the period during which the quality of the drug can meet the requirements under the specified storage conditions.

[yu xiào q]

The expiration date of a drug refers to the period during which the quality of the drug can meet the requirements under the specified storage conditions.

Chinese name

Expiration date

Foreign name

available period; effective date

Writing format

dd / mm / yy

Type of representation

3 types

Available period; effective date

The expiration date of a drug refers to the period during which the quality of the drug can meet the requirements under the specified storage conditions. The time required for a 10% loss of efficacy. If the expiration date is specified in December 2002, it means that the batch of drugs produced will still be effective until December 31, 2002.

Credit card validity

The validity period of the credit card is clearly marked on the face of the credit card. The general validity period of the credit card is below the credit card number. The standard format is month first and year after. September. Most credit cards issued by domestic banks are valid for three years, counting from the day your credit card is approved. Many cardholders are worried that their credit card is expired. In fact, such worry is unnecessary. The credit card centers of various banks will issue a new card for you free of charge by registered mail one month before your credit card expires. You will definitely receive a new card before your old card expires. However, this also brings another problem: what should I do if I don't want to continue using this bank's credit card after the credit card expires? If this is the case, please contact your credit card issuing bank at least one month before the credit card expiration date to let you know that you no longer need to issue a new card.

There are several ways to express the validity period:

1) Directly indicate the validity period: The validity period is October 2001, which means that it can be used until the end of October 2001, and it cannot be used after November 1, 2001.

2) Calculate the validity period from the production batch number: If the batch number of a drug is 970908-113, and the validity period is 3 years, it can be calculated that the drug can be used on September 7, 2000.

3) Directly expiry date: The expiry date of a drug is June 1999, indicating that the deadline for legal use of the drug is May 31, 1999.