Record Type |
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BIB |
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Input Standards |
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Optional/Optional | ||
1st Indicator Undefined | ||
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Undefined | |
2nd Indicator Undefined | ||
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Undefined | |
Subfields (R=Repeatable NR=Nonrepeatable) | Input Standards | |
ǂa | Representative fraction of scale note (NR) | Required if applicable/Required if applicable |
ǂb | Remainder of scale note (NR) | Required if applicable/Optional |
ǂ6 | Linkage (NR) | System supplied/System supplied |
ǂ8 | Field link and sequence number (R) | Optional/Optional |
Definition |
For visual materials, use field 507 for the scale of graphic materials such as architectural drawings, technical drawings, models, art reproductions, and three-dimensional artifacts. Do not use field 507 for the scale notation for cartographic materials. For the scale notation of cartographic materials cataloged under both current and earlier cataloging instructions use field 255. |
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1st Indicator |
Undefined. The 1st indicator position is undefined and contains a blank.
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2nd Indicator |
Undefined. The 2nd indicator position is undefined and contains a blank.
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Subfields |
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ǂa Representative fraction of scale note | The representative fraction of scale note.
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ǂb Remainder of scale note | The remainder of the scale note. If the still image or three-dimensional form is not to scale, and this fact is considered important for identification or selection, record that information in subfield ǂb.
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ǂ6 Linkage | Data that link fields when non-Latin script is entered. This subfield is system supplied and does not appear in OCLC online displays. Do not add subfield ǂ6. For more information about subfield ǂ6, see Control Subfields. |
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ǂ8 Field link and sequence number | For information about subfield ǂ8, see Control Subfields. |
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Indexing |
Field 507 is not indexed. |
This page last revised: April 15, 2019