ig: 7,59, 159 
37,50, 409, 
on value for 
ach of the 
thin *0,005mm 
tical field 
on for any 
- 24 
Photographic Materials 
   
  
  
  
  
  
  
within the 
mpared across 
f asymmetric 
| values at a 
lens is not 
ermined in 
plate exposu- 
r camera cali 
  
  
  
  
  
  
  
scie 
Country Orge 2.11a 2.11b 2.12 2.13 2.14 2.15 2.218 2.21b 2.22 2.223 2.24 
No. |l 
Austria |1 - 100% No No No No No For nu- | 3 0,02mm | Yes 
merical | weeks 
plotting 
+ 
Belgium [1 - 100% | 65 lep. No No No Yes - Not 10,01mm | Yes 
mm fixed 
Brazil !1 30% 70% No No No No No 10% for | Not No No 
renoval | fixed 
Bulgarial 1 - 100Z |[0,03mm D,O08mm D,03mm | No No [10% for | Not | No No 
renoval | fixed 
Burma |1 - 100% |10 1.pe| O,03mm| O,01mm O,0lmm | Yes - Not 10,02mm | No 
mm fixed 
&ll over 
the pio- 
ture 
i 
Cambodge| 1 - 100% | Yes Yes Yes Yes Yes - As Yes Yes 
The values not reported. nesded4 The values 
Of ten not 
long reported 
inter- 
val 
Canada {1 - 100% | Nc Poly4 - In di- [No - 2 0,01mm| Yes 
ester mensi- months 
base ons - In 
0,06 2 tuin. 
or ears 
I 0, 5m * 0, 06mm 
(which 
is 
greater 
Differen- 
ce of 
dimen- 
Sions 
0,02% 
or 
0, 02mm.