AS/NZS 4766:2006 Polyethylene storage tanks for water and chemicals

Abbreviation: AS/NZS 4766:2006
Amendment: A1 - incorporated, published 14/06/2010.
Valid from: 5/07/2006

Information provider: Standards New Zealand
Author: Standards New Zealand, Standards Australia
Information type: New Zealand Standard
Format: PDF, HARD COPY

Cited By: This resource is cited by 2 documents (show Citations)

Description

This Standard specifies requirements for the design and manufacture of polyethylene storage tanks that are rotationally moulded in one-piece seamless construction. The tanks are for non-buried, vertical installation and capable of containing water, liquids used in food and beverage manufacture and chemical solutions at atmospheric pressure.

Scope

Separation of the roof (lid) from the body of the tank, after moulding, is permitted for transport purposes, provided that;

(a) the structural integrity of the tank is not adversely affected after the roof has been refitted by the manufacturer or its nominated representative in the manner prescribed by the design engineer; and
(b) the prevention of insect and/or vermin ingress is maintained.

Methods for demonstrating compliance with this standard are given in Appendix A.

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