Standards: AATCC 127 Water Resistance: Hydrostatic Pressure Test ASTM F1670 Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Synthetic Blood ASTM 903 Standard Method for Resistance of Materials Used in Protective Clothing to Penetration by Liquids BS 3321 Method for Measurement of the Equivalent Pore Size of Fabrics (Bubble Pressure Test) EDANA 120.2-02 Determination of Impermeability BS 3424-26 Testing Coated Fabrics - Method for Determination of Resistance to Water Penetration and Surface Wetting GB/T 4744 Textiles -Testing and Evaluation of Water Resistance - Hydrostatic Pressure Method BS EN 20811 Textiles - Determination of Resistance to Water Penetration - Hydrostatic Pressure Test ISO 811 Textile fabrics - Determination of resistance to water penetration - Hydrostatic pressure test ISO 1420 Rubber or Coated Fabrics-Determination of Resistance to Penetration by Water FZ/T 01004 Coated Fabrics-Determination of Resistance to Penet...