AS Standards

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AS NZS 4474.1:2007 pdf download

AS NZS 4474.1:2007 pdf download

This Standard specifies the method for determining the performance characteristics of electric refrigerating appliances suitable for connection to mains power, whatever the cooling technology. It does not specify safety requirements, which appear in AS/NZS 3350.2.24 and AS/NZS 60335.2.24. Appliances covered by this Standard include refrigerators, refrigerator/freezers and freezers.

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AS NZS 4276.17.2:2000 pdf download

AS NZS 4276.17.2:2000 pdf download

This Standard sets out a method for determining the most probable number (MPN) of spores of sulfite-reducing anaerobes (clostridia) including C.perfringens in water, using a multiple tube dilution technique, with a confirmation procedure for identifying C.perfringens. Refer to AS 4276.1 for a description of the general procedure for estimating the MPN of microorganisms. MPN procedures

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