Code specifying the surface or layer of an object.
Type
String (AN)
Length
Max 3 / Min 1
Codes
<>  1S
Side one
The location is side one.
<>  2S
Side two
The location is side two.
<>  AA
On surface
To indicate that the entity being specified is on the surface.
<>  AB
Off surface
To indicate that the entity being specified is off the surface.
<>  AC
Soluble
Specifies that the surface/layer/position being described is the soluble portion.
<>  AD
Opposite corners
The surface or layer of the product being described is the opposite corners.
<>  AE
Corner Diagonals
The surface or layer of the product being described are the corner diagonals.
<>  AF
Port
The left-hand side (looking forward) of a ship, boat or aircraft.
<>  AG
Starboard
The right-hand side (looking forward) of a ship, boat or aircraft.
<>  AH
Tooth facial surface
Surface of a tooth directed toward the face and opposite the lingual surface.
<>  AI
Tooth incisal surface
Surface of the tooth relating to the cutting edge of the anterior teeth, incisors or canines.
<>  AJ
Tooth distal surface
Surface of the tooth toward the back of the dental arch, or away from the midline.
<>  AK
Tooth buccal surface
Surface of the tooth pertaining to or around the cheek.
<>  AL
Tooth occlusal surface
Surface of the tooth pertaining to the masticating surfaces of the posterior teeth.
<>  AM
Tooth lingual surface
Surface of the tooth pertaining to or around the tongue.
<>  AN
Tooth mesial surface
Surface of the tooth toward the midline of the dental arch.
<>  BC
Back of cab
The location is at the back of the cab.
<>  BS
Both sides
The location is both sides.
<>  BT
Bottom
The location is on the bottom.
<>  DF
Dual fuel tank positions
The location is in the dual fuel tank positions.
<>  FR
Front
The location is in the front.
<>  IN
Inside
The location is in the inside.
<>  LE
Left
The location is on the left.
<>  OA
Overall
The location is overall.
<>  OS
One side
The location is on one side.
<>  OT
Outside
The location is on the outside.
<>  RI
Right
The location is on the right.
<>  RR
Rear
The location is in the rear.
<>  ST
Spare tyre position
The location is the spare tyre position.
<>  TB
Tank bottom
The location is at the tank bottom.
<>  TP
Top
The location is on the top.
<>  TS
Two sides
The location is on two sides.
<>  UC
Under cab
The location is under the cab.

