D=300
0.04
0.06
at
any
tested
Length
of
300(flat
or
concave)
Allowance
(mm)
Precision Inspection Record
G3
G2
Parallelism
of the base
surface
Item
Geometrical Precision Test:
G1
No.
Brief Drawing
Certificate of Inspection
Page 1
Total 3
Precision
Actual
Test
c
b
e
d
a
D
A
B
c
d
b
e
a
Parallelism
of the work
table surface
0.04
at
any
tested
Length
of
300(flat
or
concave)
surface
runout of
worktable
Page 29
Instruction Manual for GHD-50 (D178)
23/12/2014
