OBJ_BUCH-0000000046-001.book Page 10 Monday, August 1, 2011 1:33 PM
en
10
Character
Unit of measure, national Explanation
n
rpm; /min
P
W
°
U
V
f
Hz
I
A
m
lbs
l
ft, in
Ø
ft, in
m, s, kg, A, mm, V, W,
Hz, N, °C, dB, min, m/s
Rated speed
Unit of measure for electrical power
Unit of measure for the angle width
Unit of measure for the electric voltage
Unit of measure for the frequency
Unit of measure for the electric current intensity
Unit of measure for the mass
Unit of measure for length, width, height, depth,
diameter or thread
Diameter of a round part
Basic and derived units of measure from the interna-
2
tional system of units SI.