| 摘要 |
Glass compositions containing, expressed in percentages by weight, from 0.75 to 1.4% total iron expressed in the form Fe2O3, from 0.25 to 0.32% ferrous iron in the form of FeO and which has, and at a thickness of between approximately 3 and 3.3 millimeters, exibit a total light transmission factor under illuminent A (TLA) of at least 70%, a total energy transmission factor (TE) less than approximately 46% and a transmission factor for ultraviolet radiation (TUV) less than approximately 25%, and are suitable for the production of windows or panes for use in the architectural field or in automobile and industrial vehicles.
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