AS NZS 4020 PDF

Product testing to AS/NZS Testing of Products for Use in Contact With Drinking Water. The Australian Water Quality Centre was the first laboratory in. A focus on Water-Heating systems (Appendix K AS/NZS ). Presented by Peter Christopoulos of the Australian Water Quality Centre (AWQC). ams Laboratories was founded in and is established for doing the tests required for Australian/New Zealand Standard (AS/. NZS ) and British .

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Consult the laboratory prior to sending samples for testing. If the document is revised or amended, you will be notified by email. This Standard specifies requirements for the suitability of products for use in contact with drinking water, with regard to their effect on the quality of water. Your Alert Profile lists the documents that will be monitored.

Where a range of products using the same wetted materials and processes is produced, the one with the highest surface area-to-volume ratio in the product range, i. A scaling factor field exposure to test exposure can be applied to compensate for a greater surface area-to-volume ratio used for test extractions, when compared to the worst case scenario in end-use. The final extract is then analysed in accordance with the test requirements for each test. Standards Subsctiption may be the perfect solution.

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Need more than one copy? This standard is not included in any packages. You may delete a document from your Alert Profile at any time. Add to Alert PDF. Subscription pricing is determined by: Products not requiring Growth of Aquatic Micro-organisms test: Please first nxs your email before subscribing to alerts.

AS/NZS 4020 Test for Watermark™ Certification

Repeat testing is required using fresh samples of the product in areas where there are initial failures, to confirm a pass or failure, and requires additional costing. It is applicable to metallic and non-metallic products such as pipes, taps, fittings, components, hot water units and materials used in coating, protection, lining, jointing, sealing and lubrication applications in the water supply and plumbing industry. The product is immersed in, or exposed to, test water in accordance with extraction procedures as outlined for each of the tests for Taste, Appearance, Growth of Aquatic Micro-organisms, Cytotoxicity, Mutagenicity, and Extraction of Metals, including specific procedures for High Temperature tests for End-of-Line Fittings, and Water – Heating systems, as well as for Simulated samples.

This standard is also available to be included in Standards Subscriptions. Proceed to Checkout Continue Shopping. The hot water tests apply where water has the potential for human consumption, food preparation, utensil washing and oral hygiene.

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Standard AS/NZS – TifqLab

Interim progress reporting is made available during sa period, with estimated completion dates on the various tests. Collaboration with qs certifying body is essential to ensure acceptance of the model or size selected to cover the entire range. The number of samples required will depend on product type, end-usage and tests required.

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Country Worldwide Country Worldwide. Extraction is allowed bzs proceed for the time given in the relevant test.

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