 鲜花( 0)  鸡蛋( 0)
|
大家看一下这个网站
" x7 V$ E! J0 U' bhttp://www.eyesite.ca/english/pr ... nes/drivingstd.html
2 o( g+ U" j8 b5 @' M3 H# b2 F
里面这段
1 m5 j. |" k% Y" @5 Q3 O, G1 Y9 C--------------------------------------------------------------------------------: {( h3 W2 s7 D- [$ E4 L1 ~
Table 1–Corrected visual acuity* standards for the various classes of driving licences3 I% m$ c! I* G" k0 Q, j
* W i$ r$ `" ~* b% A J" P--------------------------------------------------------------------------------! Y" {+ U- T( b1 R
( ?$ Q# H5 i' F
Class of licence† Recommended standard
/ [1 b4 B) a$ g5 B0 x0 q
1 Y- K! B8 O" m! \5 `- e--------------------------------------------------------------------------------
7 M; U- R* `- s ^
! q& B, J6 j- {. E7 ~0 H4 b) X; ?; E6 v' i4 q8 d5 O" s
5 (Personal Use)
( j! N; x. ?! ?, aNot less than 20/50 (6/15) with both eyes open and examined together
6 i4 q& P/ y. p8 B5 G, C4 w
8 f2 Y* O% E% x' q7 O6 Y5 h1 g; T2 N2 w" p2 c9 S" x" s9 w0 B
4 (Taxi) and 5 (Commercial) 4 Q/ U8 [$ I/ q- {1 }, t
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60).
6 t% o4 O$ W2 i. u5 y1 F0 h; \0 E! o1 K% ]8 [9 I2 _8 i* s
1, 2, 3,4 (Emergency) and 6
8 _" R& @' D4 h( N% {4 jNot less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30).
# H# M+ j: p* J3 F7 Y
9 v, z/ y; U' _8 c$ `--------------------------------------------------------------------------------- q$ Z2 p! _4 { I% H4 R& O
! A. F" L/ Q# k' P3 m' `* K: |4 D1、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? |
|