Gullies: Pressure resistance (NT VVS 042)

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  • Report #: NT VVS 042
  • Approved: November 1985
  • Hits: 0

Abstract

This Nordtest method is designed to determine wether the water trap in the gully can withstand certain pressure changes in the drainage system.

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.