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DSF/FPREN 60335-2-21 - HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY -- PART 2-21: PARTICULAR REQUIREMENTS FOR STORAGE WATER HEATERS Organization: DS
Description: NOTE Australia, Netherlands and New Zealand do not allow immersion heater units intended to be retrofitted in a heat exchange closed water heater unless: - the immersion heater unit has been tested with the tank models and brands listed in the instructions of the immersion heater unit; - the tank models and brands list the models of the immersion heater units that can be retrofitted.
SNZ AS/NZS 60335.2.21 - HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES – SAFETY – PART 2.21: PARTICULAR REQUIREMENTS FOR STORAGE WATER HEATERS - INCORPORATING AMENDMENT 1: NOVEMBER 2014 Organization: SNZ
Date: 2013-10-25
Description: NOTE Australia, Netherlands and New Zealand do not allow immersion heater units intended to be retrofitted in a heat exchange closed water heater unless: - the immersion heater unit has been tested with the tank models and brands listed in the instructions of the immersion heater unit; - the tank models and brands list the models of the immersion heater units that can be retrofitted.
SNZ - AS/NZS 1547 - ON-SITE DOMESTIC WASTEWATER MANAGEMENT Organization: SNZ
Date: 2012-01-01
Description: It is recognised, however, that recovery of greywater for treatment and reuse of the resulting reclaimed water is practised under regulatory control within several jurisdictions in Australia and New Zealand.
CRC - RICE: ORIGIN, ANTIQUITY A - RICE: ORIGIN, ANTIQUITY AND HISTORY Organization: CRC
Date: 2010-05-27
Description: He terraced the hills so that water remains deposited in his rice fields, built tanks and canals to irrigate his rice fieds and marveled in engineering skills.

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