AS NZS 4020 PDF

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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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Where a range of products using 4200 same wetted materials and processes is produced, the one with the highest surface area-to-volume ratio in the product range, i.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Extraction is aa to proceed for the time given in the relevant test.

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 Ax, and Water – Heating systems, as well as for Simulated samples.

Interim progress reporting is made available during this period, with estimated completion dates on the various tests.

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AS/NZS Test for Watermark™ Certification – Eurofins Scientific

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. The hot water tests apply where water has the potential for human consumption, food preparation, utensil washing and oral hygiene.

Products not requiring Growth of Aquatic Micro-organisms test: The number of samples required will depend on product type, end-usage and tests required. Collaboration with the certifying body is essential to ensure acceptance of the model or size selected to cover the entire range. We have no amendments or corrections for this standard. 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.

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AS/NZS 4020 Test for Watermark™ Certification

The final extract is then analysed in accordance with the test requirements for each test. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

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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. Add to Alert PDF. Standards Subsctiption may be the perfect solution.

Country Worldwide Country Worldwide. Please first log in with a verified email before subscribing to alerts. 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.

Need more than one copy? If the document is revised or amended, you will be notified by email. You may delete a document from your Alert Profile at any time.

Talk to an expert. Subscription nzw is determined by: Consult the laboratory prior to sending samples for testing. This standard is also available to be included in Standards Subscriptions.