兑水 发表于 2009-10-17 17:07:21

ASTM D 5571-1994 额定容量不超过60加仑(227公升)的塑料密...

D5571-94(2001)e1 Standard Test Method for Environmental Stress Crack Resistance (ESCR) of Plastic Tighthead Drums Not Exceeding 60 Gal (227 L) in Rated Capacity
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