ASTM E964-2006 标准详情
- 标准号:ASTM E964-2006
- 中文标题:建筑物和建筑物系统的效益与成本和节约与投资比率测算的标准实施规程
- 英文标题:Standard Practice for Measuring Benefit-to-Cost and Savings-to-Investment Ratios for Buildings and Building Systems
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2006
1.1 This practice covers a procedure for calculating and interpreting benefit-to-cost ratios (BCR) and savings-to-investment ratios (SIR) as an aid for making building-related decisions. 1.2 A basic premise of the BCR and SIR methods is that future a
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