However , modern analytical methods show that SRM and Lovibond diverge for darker colors .
Beer colors measured in SRM and degrees Lovibond were , as noted above , approximately equal at the time of adoption of the SRM .
Modern analytical methods show that SRM and Lovibond diverge for darker colors .
Beer colors measured in SRM and degrees Lovibond were , as noted above , approximately equal at the time of adoption of the SRM .