Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

TI measuring method

Status
Not open for further replies.
vladislovas

vladislovas

Civil/Environmental
Joined
Nov 22, 2016
Messages
1
Location
LT
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.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top