AS/NZS ISO/IEC 9798.6
1 × $48.91 
ASCE Manual of Practice No. 95
1 × $30.60 
JIS Z 9102
1 × $40.80 
JIS Z 9290-3
1 × $174.00 
AS/NZS ISO/IEC/IEEE 29119.1
1 × $79.50 
JIS Z 9204
1 × $23.40 Subtotal: $397.21
Original price was: $68.00.$40.80Current price is: $40.80.
Original price was: $68.00.$40.80Current price is: $40.80.
Photographic lenses — Methods for the measurement of the effective aperture, F-number and relative aperture
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1997
JIS B 7095 – Photographic lenses — Methods for the measurement of the effective aperture, F-number and relative aperture
