DD 4-1971 标准详情
- 标准号：DD 4-1971
- 中文标题：
- 英文标题：Recommendations for the grading of windows. Resistance to wind loads, air infiltration and water penetration, and with notes on window security
- 标准类别：其他国内外OTHERSS
- 发布日期：
DD 4-1971
内容简介
Defines grades of climatic exposure and lays down criteria for the testing of windows of any material for resistance to deflection under wind loading, air infiltration and water penetration. In addition, recommends certain measures and precautions th
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