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ISSN Number Checker

ISSN numbers consist of 8 digits. To check validity of an ISSN number enter the 8 digit ISSN number in the box below. You may also enter one ISSN with hyphen, e.g. 6412-1534

ISSN Number

You are validating the ISSN 9020-0500

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 9020-0500 Correct ISSN
  2. ISSN 9020-0501 Wrong ISSN
  3. ISSN 9020-0502 Wrong ISSN
  4. ISSN 9020-0503 Wrong ISSN
  5. ISSN 9020-0504 Wrong ISSN
  6. ISSN 9020-0505 Wrong ISSN
  7. ISSN 9020-0506 Wrong ISSN
  8. ISSN 9020-0507 Wrong ISSN
  9. ISSN 9020-0508 Wrong ISSN
  10. ISSN 9020-0509 Wrong ISSN
  11. ISSN 9020-050X Wrong ISSN

What is ISSN?

ISSN is a worldwide identification code used by publishers, suppliers, libraries, information services, bar coding systems, union catalogues, etc. for citation and retrieval of serials such as Journals, Newspapers, Newsletters, Directories, Yearbooks, Annual Reports & Monograph series, etc. The benefits include international publicity and recognition of the serial by automatic inclusion in the International Serials Directory Database.

It is an eight digit number consisting of seven digits plus a check digit which enables a computer to recognise when the number is incorrectly cited. The check digit may be an X, otherwise the ISSN is fully numeric.