TI measuring method
TI measuring method
(OP)
hello everybody,
Does anybody know, while measuring TI according to EN 13201 in formula TI=65*Lv/Lav0.8. Is Lav average luminance measured at x=-60m or at x = the position of the observer?
Thanks for help.
Does anybody know, while measuring TI according to EN 13201 in formula TI=65*Lv/Lav0.8. Is Lav average luminance measured at x=-60m or at x = the position of the observer?
Thanks for help.




