ISO 811:1981
Textile fabrics — Determination of resistance to water penetration — Hydrostatic pressure test
Reference number
ISO 811:1981
Edition 1
1981-09
© ISO 2024
Withdrawn
Withdrawn (Edition 1, 1981)

Abstract

A specimen is subjected to a steadily increasing pressure of water on one face, under standard conditions, until penetration occurs in three places. The water pressure may be applied from below or from above the test specimen. The hydrostatic head supported by a fabric is a measure of the resistance to the passage of water through the fabric.

General information

  • Status
     : Withdrawn
    Publication date
     : 1981-09
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 38/SC 2
    ICS :
    59.080.30 
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