Standard

NS-EN 20811:1992

Tilbaketrukket

Rettelser og tillegg kjøpes separat.

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Omfang

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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1992-06
  • Versjon: 1
  • Varetype: NAT
  • ICS 59.080.30
  • National Committee SN/K 999/EG 6

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