This standard specifies rubber or plastic materials that are resistant to water penetration when a certain hydrostatic pressure is applied for a specified period of time.
KS M ISO 1420:2002 history
2022KS M ISO 1420-2022 Rubber- or plastics-coated fabrics — Determination of resistance to penetration by water
2017KS M ISO 1420:2017 Rubber- or plastics-coated fabrics — Determination of resistance to penetration by water
2002KS M ISO 1420:2002 Rubber-or plastics-coated fabrics-Determination of resistance to penetration by water