<>10
The sample location is centre across width, back end across length.
<>17
The sample location is a quarter way across the width, front end across length.
<>6
The outer most surface of an item.
<>8
The sample is taken at the end of the specimen.
<>15
The sample location is on the edge across the width, middle end across length.
<>4
The middle point from any point on the circumference or surface.
<>3
A complete structure or connected series.
<>19
The sample is taken from the weld of the specimen.
<>13
The sample location is on the edge across width, back end across length.
<>16
The sample location is a quarter way across the width, back end across length.
<>1
A hollowed out section of the item.
<>11
The sample location is centre across width, front end across length.
<>14
The sample location is on the edge across width, front end across length.
<>7
The sample is taken at the beginning of the specimen.
<>20
Sample is taken from the body of the specimen.
<>2
A raised edge or border.
<>9
The sample is taken at the middle of the specimen.
<>18
The sample location is a quarter way across the width, middle end across length.
<>12
The sample location is centre across width, middle end across length.
<>5
The central or most important part of the item.