What does p/n mean?

Best answer: Electronic field: Not applicable to electronic equipment means production batch number. General commodity registration field: part number = part number and part number. Medical field: In the medical field, there is a similar writing p/n, which means the ratio of positive serum to negative serum calculated after measuring the average sea surface value of the tested solution by enzyme-linked immunosorbent assay detector.

1. Electronic field:

In electronic equipment, such as notebook computers, mobile phone manuals, electronic recording equipment, etc., the inapplicability means the production batch number, which means when it was produced.

2. General commodity registration field: .

For example, there will be an inapplicable number of goods after the daily instructions of supermarket goods packaging bags, with part number = part number and part number.

3. Medical field:

In the medical field, there is a similar writing p/n, which means the ratio of positive serum to negative serum calculated after measuring the average sea surface value of the tested solution by enzyme-linked immunosorbent assay detector.

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