General
Principles:
Always use UPPER CASE letters. Lower
case letters were used prior to September 1992.
No word in a Superintendent of Documents class may
exceed 7 characters.
A
classification number may have as many characters as can be input in the 099
field of an OCLC record. The current limit is 47 characters. The
current UNICORN limit in the call number field is 40 characters. Consult
a documents librarian if a SuDoc class number needs adjustment. In
general, the book number or cutter should be shortened, eliminating punctuation
and/or abbreviating words where possible and logical.
Use the abbreviations listed in the GPO
Classification Manual. Note that periods are used in some cases and not in
others. See Appendix A in: http://www.access.gpo.gov/su_docs/fdlp/pubs/classman/index.html
For state abbreviations, use the 2-letter U.S.
postal codes.
Roman numerals (I, II, III) are not used.
SuDoc numbers always abbreviate years to three
digits, except for the year 2000+
A space must be inserted between letters and
numbers in the class number unless there is intervening punctuation.
Parentheses are the only exception. One space must be inserted before and after
a parenthesis, unless there is adjacent punctuation. No spaces precede or
follow symbols, such as the ampersand (&).
Correct
formatting:
A 1.10:B 68
C 16.21/a:17
D 5.317:616 (717-5) A
AE 2.106/3:26/pt.1
(sec.1.641-1.850)/990
D
101.11:9-2330-363-14&P
Locally
Assigned Class Numbers:
For documents falling in existing classes, the
class stem in the List of Classes
http://www.access.gpo.gov/su_docs/fdlp/pubs/loc/index.html
may be
used, a Cutter number, date, or series number is added after the colon, and an
arbitrary designation such as "x" is placed at the end to indicate
that it is a locally assigned number.
Consult with a documents librarian if a locally assigned number is
needed.
Labels are single-spaced.
The number is left justified, with punctuation (dot
or colon) outside this margin.
SuDoc class numbers are formulated as follows:
Unit
Library (i.e. LSM or ALEX) is typed on the first line.
The
shelf location is typed on the second line.
NOTE:
all shelf locations used with SuDoc classes begin with DOCUS.
Agency
indicator is typed on the third line.
Series designator or kind
of publication is typed on the fourth line preceded by the dot.
Cutter
or book number is typed on the fifth line preceded by the colon.
NOTE: a sixth line is
used when the book number exceeds the width of the label. Use a breaking slash on the 6th
line within the margin.
NOTE: Congressional
committees (Y 3. and Y 4.) use two lines for the agency indicator. In these cases, the dot precedes the second
agency indicator on the fourth line and the colon precedes the series
designator on the fifth line. The
cutter is typed on the sixth line without punctuation.
See the first example
below.
Examples for Labels:
ALEX
DOCUSM
Y 3
.F 31/21-3
:8
R 29
ALEX
DOCUS
Y 4
.T 19/4
:R 32/22
/999
LSM
DOCUS-MAP
I 19
.91/2
:CP-37
LSM
DOCUS-COM
E 1
.111
:G 83/CD
/2002-2003
Labeling
Combined Issues:
For reports of publications covering more than one
year, the range of dates is used with a dash in-between years. Always use at least two digits in the second
date. A publication covering a century
or more would require 3 digits in the second number. Use 4 digits for years 2000+.
Exceptions for labeling particular serial titles
are spelled out in the extended info of the serials control.
Whether the date or the volume number is used first
depends on the publication and the meaning of the date and volume numbers in
the class. Follow GPO’s lead for
particular serials or series.
When combining monthly issues, the issue number is
dropped from a complete volume. Issue
numbers are used when sections of a volume (rather than a full volume) are
combined. In general, “V.” or “VOL.”
And “No.” are not used in serial
cutters.
Examples of combined issues labels:
A monthly where the volume number and issue is used
as the cutter and all 12 issues combine to complete a volume:
LSM NOT THIS: LSM
DOCUS DOCUS
D 206 D
206
.7 .7
:88 :88/1-12
A weekly where the volume number and issue is used
as the cutter and the 52 issues are combined in more than one volume:
LSM NOT THIS: LSM
DOCUS DOCUS
HE 20 HE
20
.7009 .7009
:50/1-26 :50/PT.
1
A quarterly where the volume number and issue are
used as the cutter and 2 or more volumes are bound together:
LSM NOT THIS: LSM
DOCUS DOCUS
HE 20 HE
20
.4010 .4010
:36-37 :36/37
EC/11-17-2004