A new office building in Seattle is in its post-occupancy performance test phase

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试卷: WELL AP v2模拟题 A卷[查看]
A new office building in Seattle is in its post-occupancy performance test phase by a WELL Performance Testing Agent. What is the minimum threshold for formaldehyde in Part 2: Meet Thresholds for Organic Gases of Feature A01: Air Quality? 西雅图的一座新办公楼正处于入住后WELL性能测试阶段。满足条款A01：基本空气质量 部分2：挥发性气体阈值中的甲醛最低阈值是多少？
A: 10 ug/m3 or lower 10 ug/m3 或更低
B: 50 ug/m3 or lower 50 ug/m3 或更低
C: 300 ug/m3 or lower 300 ug/m3 或更低
D: 150 ug/m3 or lower 150 ug/m3 或更低

参考答案: B