What makes EPDs comparable?

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试卷: LEED v4 ID+C模拟题D卷英文[查看]
What makes EPDs comparable?
A: EPDs include cradle-to-gate assessments
B: EPDs include the types and quantities of materials listed in the document
C: EPDs data is reported according to a product category rule (PCR)
D: EPDs use data from a life-cycle assessment and are defined by a product category rule.

参考答案: D

本题解释:
选择D，本题解释A.EPDs use data from LCAs (cradle-to-grave). B.This info is not in an EPD. C.PCRs are used for product-specific Type III EPDs. Not all EPDs are based on PCRs, so this answer is not true.