Series Processing Table

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In conjunction with the Library of Congress announcement that the 440 tag will no longer be standard, many clients have wondered what this will mean for our standard series processing. This series chart shows you exactly how each 4XX series tag will act based on it being matched, unmatched, matched and traced or untraced and so on.

440 Tags

This table describes how 440 series tags are handled under the new LC standard.

  A B C D E F G
  Original Field in Bib Record Conversion of 4xx / 830 8xx match to national authority file Series traced* or not? 645 t/008[12]a/b or not? Preferred treatment for 490 1 field Preferred treatment for 8xx field 490 1 / 8xx identical or different?
1. 440 440 converted to 490 1 and added to 830 8xx matches 1xx in natl auth file Yes Retain 490 1 in original form Retain 8xx Identical
2. 440 440 converted to 490 1 and added to 830 8xx matches 4xx in natl auth file Yes Retain 490 1 in original form Convert 8xx to 1xx of natl. auth. file Different
3. 440 440 converted to 490 1 and added to 830 8xx matches 1xx in natl auth file No 645 = n Convert 490 1 to 490 0. Delete 8xx N/A
4. 440 440 converted to 490 1 and added to 830 8xx matches 4xx in natl auth file No 645 = n Convert 490 1 to 490 0 Delete 8xx N/A
5. 440 440 converted to 490 1 and added to 830 8xx doesn’t match any national auth file heading (neither a 1xx or 4xx) N/A Retain 490 1 in original form Retain 8xx in original form Identical

490 1_ Tags

This table describes how 490 1_ Series tags are handled under the new LC Series Standard

  A
B C D E F G
  Original Field in Bib Record Conversion of 4xx / 830 8xx match to national authority file Series traced* or not? 645 t/008[12]a/b or not? Preferred treatment for 490 1 field Preferred treatment for 8xx field 490 1 / 8xx identical or different?
6. 490 1 490 1 and 8xx retained 8xx matches 1xx in natl auth file Yes Retain 490 1 in original form Retain 8xx Identical
7. 490 1 490 1 and 8xx retained 8xx matches 4xx in natl auth file Yes Retain 490 1 in original form Convert 8xx to 1xx of natl. auth. file Different
8. 490 1 490 1 and 8xx retained 8xx matches 1xx in natl auth file No Convert 490 1 to 490 0. Delete 8xx N/A
9. 490 1 490 1 and 8xx retained 8xx matches 4xx in natl auth file No Convert 490 1 to 490 0 Delete 8xx N/A
10. 490 1 490 1 and 8xx retained 8xx doesn’t match any national auth file heading (neither a 1xx or 4xx) N/A Retain 490 1 in original form Retain 8xx in original form Identical

490 0_ Tags

This table describes how 490 0_ Series tags are handled under the new LC Series Standard

  A
B C D E F G
  Original Field in Bib Record Conversion of 4xx / 830 8xx match to national authority file Series traced* or not? 645 t/008[12]a/b or not? Preferred treatment for 490 1 field Preferred treatment for 8xx field 490 1 / 8xx identical or different?
11. 490 0 490 0 converted to 490 1 and added to 830 8xx matches 1xx in natl auth file Yes Retain 490 1 in original form Retain 8xx Identical
12. 490 0 490 0 converted to 490 1 and added to 830 8xx matches 4xx in natl auth file Yes Retain 490 1 in original form Convert 8xx to 1xx of natl. auth. file Different
13. 490 0 490 0 converted to 490 1 and added to 830 8xx matches 1xx in natl auth file No 645 = n Convert 490 1 back to 490 0. Delete 8xx N/A
14. 490 0 490 0 converted to 490 1 and added to 830 8xx matches 4xx in natl auth file No 645 = n Convert 490 1 back to 490 0 Delete 8xx N/A
15. 490 0 490 0 converted to 490 1 and added to 830 8xx doesn’t match any national auth file heading (neither a 1xx or 4xx) N/A Convert 490 1 back to 490 0 Delete 8xx N/A

*Traced means any series record with a 645$at OR a value of ’a’ or ’b’ in the 008[12]

Special thank you to Amey Park of Kent State for allowing us to use this chart.