Home > Term: 允许曝光值 (PEL)
允许曝光值 (PEL)
允许的最大 8 小时，时间加权平均浓度空气传播的污染物。
- Part of Speech: noun
- Industry/Domain: Fire safety
- Category: Prevention & protection
- Company: NFPA
0
Creator
- YuebinLiu
-
(V.I.P) 27543 points - 100% positive feedback
(Beijing, China)
