ASTM F1891-19 Published

The latest revision of the standard has updated the test method for waterproofness of seams to AATCC 127 Water Resistance: Hydrostatic Pressure Test. This change has been made to align with the requirements of ASTM F2733, the Standard Specification for Flame Resistant Flame-Resistant Rainwear for Protection Against Flame Hazards. The requirements of testing seams from […]