GB/T 5553-1985 Surface active agents--Textile auxiliaries--Method for determination of water repellency of waterproofing agents--Hydrostatic pressure test (English Version)
This standard applies to the determination of the water resistance of water repellents. A hydrostatic pressure tester is used to measure the resistance to water penetration of fabrics finished with waterproofing agents.
GB/T 5553-1985 history
2007GB/T 5553-2007 Determination of water resistance of surfactant and water repellent
1985GB/T 5553-1985 Surface active agents--Textile auxiliaries--Method for determination of water repellency of waterproofing agents--Hydrostatic pressure test