T/CSTE 0180-2021 "Leader standard evaluation requirements for refrigeration equipment"

Scope

Scope: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade classification used for the standard evaluation of refrigeration units "Leader". This document is applicable to the evaluation of refrigeration units using fluorinated hydrocarbons such as R134a, R404A, and R507 as refrigerants, and is suitable for small cooling rooms, freezing rooms, and freezing units with a cooling capacity of less than 20kW. Related institutions may refer to this document when formulating "Leader" evaluation schemes for enterprise standards, and enterprises may also use it as a reference when developing their own enterprise standards. Main technical content: 4.2.1 The indicators included in the "Leader" standard for refrigeration units are divided into basic indicators, core indicators, and innovative indicators. 4.2.2 Basic indicators include the relevant requirements of GB/T 25129. These mainly include mechanical safety performance, electrical safety performance, pressure and airtightness, water tray leak detection, safety marking, and cleanliness. 4.2.3 Core indicators include energy efficiency ratio and heat transfer coefficient. Core indicators are divided into three levels, including advanced level, equivalent to the 5-star level in the enterprise standard ranking; average level, equivalent to the 4-star level in the enterprise standard ranking; and benchmark level, equivalent to the 3-star level in the enterprise standard ranking. 4.2.4 Innovative indicators include fan noise and corrosion resistance requirements. Among them, the advanced level is equivalent to the 5-star level in the enterprise standard ranking, and the average level is equivalent to the 4-star level in the enterprise standard ranking. It is encouraged to add relevant innovative indicators related to product performance and consumer concerns as conditions permit.

Development Information

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