Standard

ISO 811:1981

Withdrawn

Note: Latest version: ISO 811:2018

Existing or new amendments and versions must be purchased separately.

Language
Services

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.

Products specifications

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Period for objection until:
  • Edition: 1
  • Document type: IS
  • Pages
  • Publisher: ISO
  • Distributor: ISO
  • ICS: 59.080.30
  • International TC: ISO/TC 38/SC 2

Product Relations

Product life cycle