BS-3062 › Complete Document History
Specification for ophthalmic lens materials


Obsolete Revision Information:
   WITHDRAWN - NO REPLACEMENT - July 1, 2014
   AMD 5467 - AMENDMENT 1 - Sept. 1, 1986
   1985 EDITION - REAFFIRMED IN 1990 - Feb. 28, 1985
   1970 EDITION - Spectacle lens material - Nov. 30, 1970