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GB 44015-2024 English PDF

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GB 44015-2024: Minimum allowable of energy efficiency and energy efficiency grades for cold store(box) and refrigerant compressor condensing unit
Status: Valid
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GB 44015-2024English439 Add to Cart 4 days [Need to translate] Minimum allowable of energy efficiency and energy efficiency grades for cold store(box) and refrigerant compressor condensing unit Valid GB 44015-2024

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Basic data

Standard ID GB 44015-2024 (GB44015-2024)
Description (Translated English) Minimum allowable of energy efficiency and energy efficiency grades for cold store(box) and refrigerant compressor condensing unit
Sector / Industry National Standard
Classification of Chinese Standard F01
Classification of International Standard 27.010
Word Count Estimation 22,289
Date of Issue 2024-04-29
Date of Implementation 2025-02-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB 44015-2024: Minimum allowable of energy efficiency and energy efficiency grades for cold store(box) and refrigerant compressor condensing unit


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 27:010 CCSF01 National Standards of People's Republic of China Energy efficiency limits for cold storage (box) and compression condensing units and Energy efficiency rating Released on 2024-04-29 2025-02-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Energy efficiency class 2 5 Technical Requirements 3 6 Test methods 4 7 Implementation of standards 9 Appendix A (Normative) Calculation of cooling equipment load 10 References 16

Foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document is proposed and coordinated by the National Standardization Administration: Energy efficiency limits for cold storage (box) and compression condensing units and Energy efficiency rating

1 Scope

This document specifies the energy efficiency levels, technical requirements, test methods and implementation of standards for cold storage (boxes) and compression condensing units: This document is applicable to prefabricated cold storage (boxes), civil cold storage and volumetric refrigeration compression condensing units driven by motors: This document does not apply to the following products or refrigeration systems: a) Refrigeration systems other than motor-compressor driven; b) refrigerated containers, refrigerated containers and transport refrigerators and freezers with or without refrigeration systems; c) On-site assembled refrigeration compression condensing units; d) Evaporative condensing refrigeration compression condensing unit:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB/T 18517 Refrigeration terminology GB/T 21363 Volumetric refrigeration compression condensing units GB/T 30103:1-2013 Test methods for thermal performance of cold storage Part 1: Temperature and humidity test GB 50072 Cold Storage Design Standard

3 Terms and definitions

The terms and definitions defined in GB/T 18517, GB/T 21363 and GB 50072 and the following apply to this document: 3:1 The minimum permissible value of the coefficient of performance of a positive displacement refrigeration compression condensing unit when operating in refrigeration mode under rated conditions: 3:2 The maximum allowable value of the energy efficiency index of the cold storage (box) under rated operating conditions: 3:3 When the ambient temperature is 25℃, or converted to the rated working conditions when the ambient temperature is 25℃, the power consumption of the cold storage (box) for 24 hours Ratio of the power consumption (TEC25) to the reference power consumption (TECmax):

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