兑水 发表于 2009-10-5 08:04:32

ASTM D 3274-1995 用真菌(真菌类的或藻类的)生长或污物和污垢...

D3274-95(2002) Standard Test Method for Evaluating Degree of Surface Disfigurement of Paint Films by Microbial (Fungal or Algal) Growth or Soil and Dirt Accumulation
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