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New Reduced price! NZS 5259:2004A1 View larger

NZS 5259:2004A1

M00000854

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NZS 5259:2004A1 Gas measurement: Amendment 1

Amendment by Standards New Zealand,

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Table 3 has been amended to conform to the accuracy of conversion requirements in the revised Gas Regulations. The competency requirements have been updated and new appendices have been introduced to provide guidance for time-stamped data, and the low-pressure accuracy of turbine meters calibrated at high pressure.