BS-EN-60662 › Complete Document History
High-pressure sodium vapour lamps. Performance specifications

Complete Current Edition:
   2012/A11 EDITION - 2012 EDITION WITH AMENDMENT A11 INTERFILED - March 1, 2019

Obsolete Revision Information:
   2012 EDITION - High-pressure sodium vapour lamps. Performance specification - June 30, 2012
   AMD 9777 - AMENDMENT 5 FOR 1993 EDITION - Jan. 1, 1998
   AMD 9934 - AMENDMENT 6 FOR 1993 EDITION - Jan. 1, 1998
   AMD 9150 - AMENDMENT 4 - Dec. 1, 1996
   AMD 8571 - AMENDMENT 3 - Nov. 1, 1995
   AMD 8457 - AMENDMENT 2 - Nov. 1, 1995
   AMD 8348 - AMENDMENT 1 - Oct. 1, 1994
   1993 EDITION - High-pressure sodium vapour lamps. Performance specifications - May 15, 1993