BS-2649-3 Complete Document History
Methods for analysis of glass. Glasses of the potassium oxide-lead oxide-silica type


Obsolete Revision Information:
   1988 R93 EDITION - REAFFIRMED IN 1993 - Feb. 29, 1988
   1958 EDITION - Methods for analysis of glass. Glasses of the potassium oxid - Feb. 24, 1958