beiousheshou 发表于 2018-11-21 07:54:45

ASTM F1862-17

ASTM F1862-17 Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Known Velocity)

admin 发表于 2018-11-26 10:54:57

谢谢您的分享,金币已奖励!

haha8263 发表于 2020-5-14 08:33:29

有-05/-13/17,那个是最新版啊?

sindy 发表于 2021-5-25 10:36:05


谢谢您的分享,金币已奖励!:):):):)
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查看完整版本: ASTM F1862-17