Establishes uniform requirements for measuring the numerical aperture of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. Numerical aperture is used to predict launching efficiency, joint loss at splices, a
SANS 60793-1-43:2001 history
0000 SANS 60793-1-43-2018
2002SANS 60793-1-43:2001 Optical fibres Part 1-43: Measurement methods and test procedures - Numerical aperture