CGSB 12.20 : M89
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
17-11-2016
12-01-2013
Gives the procedures recommended for the design of structural-lime glass, intended for use in windows, glass doors, partitions, balustrades and sloped glazing in buildings.
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