JJF 1766-2019 Rules of Metrology Testing for Energy Efficiency of Water Chilling Packages
JJF 1766-2019 Rules of Metrology Testing for Energy Efficiency of Water Chilling Packages
Basic Information
Scope
This standard specifies the measurement requirements, measurement testing procedures, measurement testing methods, measurement testing result determination criteria, and inspection reports for the energy efficiency of vapor compression cycle refrigeration (heat pump) units driven by motors (hereinafter referred to as "refrigeration units").
This standard applies to the supervision and testing of the energy efficiency of refrigeration units. For commissioned testing, this standard can be referenced. Units that produce and sell refrigeration units can also conduct testing in accordance with this standard.
The refrigeration units subject to testing should be products that have passed the manufacturer's self-inspection, or goods imported and sold by sellers.