Regl  Regularity


Contents   Fixed field   0xx   1xx   2xx   3xx   4xx   5xx   6xx   7xx   8xx   9xx


CNR: 008/19; 006/02

Input standards

CNR: Optional. One-character code. Default:  fill character


CNR, 006

The intended regularity of the serial. The system requires a valid code in Regl before the record can be input.


The Regl code and Freq code should agree. See Freq and field 310 and field 321 for more information.
fill character No attempt to code the position.
n Normalized irregular. A serial is irregular in a predictable pattern (e.g., monthly, except July–August). If you use code n, describe the frequency in field 310.
r Regular
u Unknown
x Completely irregular

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