ANSI/TAPPI T1218 sp-2012
Calibration of reflectance standards for hemispherical geometry

Standard No.

ANSI/TAPPI T1218 sp-2012

Release Date

2012

Published By

American National Standards Institute （ANSI)

Latest

ANSI/TAPPI T1218 sp-2012

Scope

This standard practice describes the calibration of standards for hemispherical reflectance in relation to the theoretically perfect reflecting diffuser with an assigned value of unity.

ANSI/TAPPI T1218 sp-2012 history

• 2012 ANSI/TAPPI T1218 sp-2012 Calibration of reflectance standards for hemispherical geometry