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Mar 11, 2024 · F1862/F1862M Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Known Velocity)>
Sep 26, 2020 · Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
Oct 17, 2008 · ASTM F1862/F1862M-24医用面罩抗合成血液渗透性的标准试验方法（已知速度下固定体积的水平投影）1.1 该测试方法用于评估医用口罩在小体积（~2mL）高速合成血液流的冲击下的渗透阻力。
Medical face mask pass/fail determinations are based on visual detection of synthetic blood penetration. Please see the full standard for complete details. Comments Additional References: ASTMStandards
ASTMF1862/F1862M-24 Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Known Velocity)
本标准规定了评估医用面罩对合成血液渗透抵抗性的测试方法,模拟了在实际使用中可能发生的高速度血液流冲击面罩的情况。
美国材料与试验协会 (ASTM) 发布的 ASTM F1862/F1862M-17 标准中定义的测试方法旨在通过少量高速合成血流的影响评估医用口罩的抗渗透性.
Aug 12, 2025 · Revision of F1862/F1862M-24 Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Known Velocity)
Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Known Velocity) 医用面罩对合成血液穿透的标准测试方法（以已知速度的固定体积的水平投影）
F1862/F1862M 竏・17 2 4.3 Specimen medical face masks are evaluated at velocities of 450, 500, and 635 cm/s. These correspond to the velocity exiting a small arterial puncture at human blood pressures of 10.7, 16.0, and...
