Makino EDGE-2, Руководство по предварительной установке, Страница: 109 / 120

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MULTIPLES AND SUB MULTIPLES FOR METRIC UNITS
SI Metric Prefixes and Their Meaning
Prefix X Factor Detail Symbol
tera
10
12 Tera = 1,000,000,000,000 base units T
giga
10
9 Giga = 1,000,000,000 base units G
mega
10
6 Mega = 1,000,000 base units M
kilo
10
3 kilo = 1000 base units k
hecto
10
2 hecto = 100 base units h
deka 10 deka = 10 base units da
1
1
SI
base unit
deci
10
-1 deci = 0.1 base unit d
centi
10
-2 centi = 0.01 base unit c
milli
10
-3 milli = 0.001 base unit m
micro
10
-6 micro = 0.0000001 base unit µ
nano
10
-9 nano = 0.0000000001 base unit n
pico
10
-12 pico = 0.0000000000001 base unit p
femto
10
-15 femto = 0.0000000000000001 base units f
atto
10
-18 atto = 0.000000000000000001 base unit a
More on Metrics
For more information on metrics, refer to the following publications:
M
ACHINERY
H
ANDBOOK
E
DITION
24 published by Industrial Press Inc., 200 Madison
Avenue, New York, NY 10016-4078
M
ETRIC
P
RACTICE
G
UIDE
, published by the American Society for Testing and Materials,
1916 Race St., Philadelphia, A 19103
ISO I
NTERNATIONAL
S
TANDARD
1000 . This publication covers the rules for use of SI
units, their multiples and sub multiples. It can be obtained from the American National
Standards Institute, 11 West 42nd Street, New York, NY 10036
The International System of Units, Special Publication 330 of the National Bureau of
Standards – available form the Superintendent of Documents, U.S. Government Print-
ing Office, Washington, DC 20402