兑水 发表于 2009-9-27 10:30:50

ASTM D 1113-1990 洗净羊毛中植物性物质和其它碱性不溶杂质的...

D1113-90a(2001) Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
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