BS-667 Complete Document History
Illuminance meters. Requirements and test methods

Complete Current Edition:
   2005 EDITION - REAFFIRMED IN 2011 - Jan. 28, 2005

Obsolete Revision Information:
   1996 EDITION - WITHDRAWN, 1/28/2005 - Oct. 15, 1996
   1968 EDITION - WITHDRAWN, 10/15/1996 - Feb. 29, 1968