兑水 发表于 2009-10-5 07:53:05

ASTM D 3267-1991 大气中悬浮粒子及水溶性气态氟化物的连续分...

D3267-91(2000)e1 Standard Test Method for Separation and Collection of Particulate and Water-Soluble Gaseous Fluorides in the Atmosphere (Filter and Impinger Method)
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