The Korean Industrial Standard specifies the sealed insulating glass(1) to be used in buildings, freezing-refrigerating showcases, windows of railway rolling stocks, etc. Note (1) The sealed insulating glass designates two or more sheet glass placed in parallel with uniform clearance(s) filled with dry air in pressure near to the outside atmosphere whose periphery is sealed. Ramark The units and numerical values given in { } in this standard are in accordance with the International System of Units (SI) and appended for reference.