Mitutoyo SJ-301 - Reference Information; Surface Texture Standard

14
14 - 1 No. 99MBB091A
REFERENCE
INFORMATION
14.1 Surface Texture Standard
14.1.1 Evaluation according to JIS B0601-1982
■ Standard cutoff length and evaluation length for Ra (Use the 2RC filter.)
aRfoegnaR
( )m
(htgnelffotuC  )c
)mm(
(htgnelnoitaulavE ᐉ )n
)mm(
aR  5.218.0retaergro4.2
5.21aR<  0015.2retaergro5.7
■ Standard sampling length for Ry
yRfoegnaR
( )m
(htgnelgnilpmaS ᐉ)
)mm(
yR  8.052.0
8.0yR<  3.68.0
3.6yR<  525.2
52yR<  0018
001yR<  00452
■ Standard sampling length for Rz
zRfoegnaR
( )m
(htgnelgnilpmaS ᐉ)
)mm(
zR  8.052.0
8.0zR<  3.68.0
3.6zR<  525.2
52zR<  0018
001zR<  00452