Specifications

MIHTD- 1472E
TABLE XXI. Specific task illumination requirements (Concluded)
I
Iux (footcandles]l
WOrkareaoftypeoftaak
Midnnlm
I
x~:~
Offiie work, general
755 (70) 540 (50)
OrdinaW seeing tasks
540(50)
325 (30)
Panels:
front
540 (50)
325 (30)
rear
325 (30)
110(10)
Passageways
215 (20)
110(10)
Reading:
largeprint
325 (30)
110(10)
newep~
540 (50)
325 (30)
handwrittenreports,in penal
755 (70)
540 (50)
amatltype
755 (70)
540 (50)
pmbnged
reading
755 (70)
540 (50)
Recording
755 (70)
540 (50)
Repair work:
540 (50)
325 (30)
general
2155 (200)
1075 (loo)
instmment
Scales
540 (50)
325 (30)
Screw tasfening
m (50)
325 (30)
Service areas, general:
215 (20)
110(10)
Stainvays
215 (20)
110(10
storage:
~ordaad
55 (5)
30 (3)
generalwarehouse
110(10)
55 (5)
Iiie, roughor bufk
110(10)
55 (5)
Iii, mediim
325 (30)
215 (20)
live,fine
540 (50)
325 (90)
switchboards
540 (50)
325 (30)
Tanks, containers
216(20)
110 (10)
Testing:
540 (50)
325 (30)
fine
1075 (loo)
540 (50)
extra
fine
2155 (200)
1075 (loo)
I
Transcribingand tabulation
1075 (100)
540 (50)
I
‘As owaweci at the tash ab@t 017G
cm (30 in)above thefloor.
Note As a gufde m determiningilluminationrequirementsthe use of a steel scale w!th 1/64 mch
dwis!ons requires
Itiou KJA \ i bu iwibid ItNe~j d Mgidb
oplu IwllI vkibilily.
11(1