兑水 发表于 2009-10-5 15:16:24

ASTM D 3460-1998 有白色水印和无水印的证券,复印机,油印机,静...

D3460-98 Standard Specification for White Watermarked and Unwatermarked Bond, Mimeo, Spirit Duplicator, Reprographic, and Laser Printer Cut-Sized Office Papers
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