 鲜花( 0)  鸡蛋( 0)
|
大家看一下这个网站* _, Y) L( k' {+ L+ M
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
' _3 q( P- Q8 n6 w: H- }3 O. w, Q" R2 k" P8 x& G# ?/ @' p
里面这段3 x% E4 v" M L5 {3 I; l+ c# |
--------------------------------------------------------------------------------5 e& I! v% c- @( Z
Table 1–Corrected visual acuity* standards for the various classes of driving licences. D3 a; D4 n' [4 C0 h5 ^
$ ]; a# r( F5 `& n, v--------------------------------------------------------------------------------
' @' H. N+ R$ d6 H
* E+ h4 o, Y* m ]6 m% L5 \0 FClass of licence† Recommended standard ( j7 U1 S, S+ G$ f
5 v1 c# x" C4 J( p
--------------------------------------------------------------------------------
7 C1 ]! k( M' F# O, u
3 }" |4 p) s; S6 d! j3 W" z: x
5 (Personal Use) " u2 G5 O+ P; W# O
Not less than 20/50 (6/15) with both eyes open and examined together' ^, n) [8 ?& I( Y3 W
, x: Z, Q& x1 K0 u, {' t* J* R* M* O8 z1 f
4 (Taxi) and 5 (Commercial) $ w# M! c( n( a1 ?! M9 p0 n$ Q7 n
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). 7 }: D2 C7 b! Y: F9 ~ }+ A
6 }' }0 \* @! V) O) p. F
1, 2, 3,4 (Emergency) and 6
: d% u( e& O3 K7 j. K; F- z VNot less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). - o A- m- P# t0 \9 a) x
6 q" I/ }* \8 T( @
--------------------------------------------------------------------------------& {2 I+ x# k, @9 F$ h
0 p) Z6 f5 T( n% p8 f/ i5 C
1、license 5:视力要求,双眼测试0.4,对单眼不作要求,可以这样理解吗,0.4时我们平常说的0.4吗? |
|