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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. 8971-9840

ISSN Number

You are validating the ISSN 8430-507X

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8430-5070 Wrong ISSN
  2. ISSN 8430-5071 Wrong ISSN
  3. ISSN 8430-5072 Wrong ISSN
  4. ISSN 8430-5073 Wrong ISSN
  5. ISSN 8430-5074 Wrong ISSN
  6. ISSN 8430-5075 Wrong ISSN
  7. ISSN 8430-5076 Wrong ISSN
  8. ISSN 8430-5077 Wrong ISSN
  9. ISSN 8430-5078 Wrong ISSN
  10. ISSN 8430-5079 Wrong ISSN
  11. ISSN 8430-507X Correct 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.