Character position definition and scope:

A one-character alphabetic code indicates the specific material designation of the tactile material.  The specific material designation describes the special class of material (usually the class of physical object) to which an item belongs, for example, braille.  A fill character ( | ) is used when no attempt has been made to code this position.

Record requirements for National-level records:  Mandatory; for Minimal-level records:  Optional.

Guidelines for applying content designators:

Code:

Description:

a

Moon

b

Braille

c

Combination  The item is a combination of two or more of the other defined types.

d

Tactile, with no writing system

u

Unspecified  The specific material designation for the tactile material is not specified.

z

Other  An item for which none of the other defined codes is appropriate.

|

No attempt to code

To return, select:

007:  Tactile material

007  Physical Description Fixed Field