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Appendix B Paper Specifications
124
Specification Inch Millimeter
Dimension
in Figure
Pin hole center to folding
perforation
1/6, 1/4, 1/
3, or 1/2
4.23, 6.35,
8.47, 1.20
8
Hole center line to edge
of form
0.236
± 0.028
6.0 ±0.1 1
Hole diameter 0.156
± 0.004
4.0 ±0.1 N/A
Distance between
centers of two
consecutive holes
0.500
± 0.002
12.7 ±0.05 5
Max. deviation of holes
from their center line
0.004 0.1 6
Max. deviation Left Hand
hole to companion Right
Hand hole (Center Line
to Center Line)
0.006 0.15 4
Max. parallel deviation
Left Hand hole Center
Line to Right Hand hole
Center Line
0.006 0.15 N/A