GB 26920.2-2015Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances - Part 2: Commercial refrigerated cabinets with self-contained condensing unit (English PDF)

Foreword

The Section 4.2 of this Part is mandatory, while other sections are

recommended.

GB 26920 Minimum allowable values of energy efficiency and energy efficiency

grades for commercial refrigerating appliances is intended to develop the

following four parts.

— Part 1.Refrigerated display cabinets with remote condensing unit;

— Part 2.Commercial refrigerated cabinets with self-contained condensing

unit;

— Part 3.Refrigerating vending machine;

— Part 4.Commercial ice maker.

This Part is the Part 2 of GB 26920.

This Part is drafted according to the rules given in the GB/T 1.1-2009.

This Part was proposed by the Department of Resource Conservation and

Environmental Protection of National Development and Reform Commission,

and the Department of Energy Conservation and Comprehensive Utilization of

the Ministry of Industry and Information Technology.

This Part shall be under the jurisdiction of the National Technical Committee for

Standardization of Energy Foundation and Management (SAC/TC 20).

Drafting organizations of this Part. China National Institute of Standardization,

Chinese Association of Refrigeration, Internal Trade Engineering Design &

Research Institute, Qingdao Haier Special Freezer Co., Ltd, Hisense Ronshen

(Guangdong) Freezer Co., Ltd, Guangdong Xingxing Refrigeration Equipment

Co., Ltd, Yindu Kitchen Equipment Co. Ltd, AHT Cooling Systems (Changshu)

Co., Ltd, Panasonic Appliances Cold Chain (Dalian) Co., Ltd, Jiangsu Baixue

Electric Appliances Co., Ltd, Carrier Air-conditioning & Refrigeration R & D

Management (Shanghai) Co., Ltd, Qingdao Hiron Commercial Cold Chain Co.,

Ltd, Shandong Xiaoya Retail Equipment Co., Ltd, Qingdao Haier-Carrier

Refrigeration Equipment Co., Ltd, Shanghai Highly Nakano Refrigerators Co.,

Ltd, Hoshizaki Motor (Suzhou) Co., Ltd, Aucma Co., Ltd, Shandong Hongtai

Electrical Appliance Co., Ltd, Epta (Qingdao) Commercial Facilities Co., Ltd,

Beijing Er Shang-Fukushima Machinery Electric Co., Ltd, Wenling Beibingyang

Fresh Showcase Factory, Shanghai Furong Industry Co., Ltd, Zhongshan Jingli

Refrigeration Equipment Manufacturing Co., Ltd, Beijing Embraco Snowflake

Compressor Company Ltd, Secop Compressors (Tianjin) Co., Ltd, Zhengzhou

Kaixue Cold Chain Co., Ltd, Jimei University, Tianjin University of Commerce,

Shanghai Ocean University, Harbin University of Commerce, and National

Quality Supervision and Inspection Center of Commercial Refrigeration

Equipment.

Main drafters of this Part. Cheng Jianhong, Liu Xiaopeng, Yang Yifan, Xiao

Yang, Ma Jian, Cheng Kai, Ding Jianbo, Jiang Xiaolin, Chen Yongjun, Zhu Xi,

Yang Ping, Zhou Xiaobo, He Jiacai, Ma Hongkui, Hu Zhaolong, Su Gongbing,

Xu Ye, Li Wenhao, Cheng Guiliang, Guan Qiusheng, Zhan Xiaodong, Ye

Haiping, Pan Xuan, Sun Zhonghao, Lu Weishun, Hu Xiuzhen, Ren Kailong, Ji

Zhijian, Liu Ming, Qin Zongmin, Zhang Jianyi, Shen Jiang, Wan Jinkang, Liu

Zhaoyong, Lin Xiaomiao, Zhang Yanjie, Yin Gang, and Yan Huili.

Minimum allowable values of energy efficiency and

energy efficiency grades for commercial refrigerating

appliances – Part 2.Commercial refrigerated cabinets

with self-contained condensing unit

1 Scope

This Part of the GB 26920 specifies the minimum allowable values of energy

efficiency, energy efficiency grades, evaluation values of energy conservation,

test methods, inspection rules, and energy efficiency grade labeling of

commercial refrigerated cabinets with self-contained condensing unit

(hereinafter referred to as "self-contained commercial refrigerated cabinets").

This Part applies to the following commercial refrigerated cabinets.

— Self-contained commercial refrigerated cabinets for food sales and

exhibitions;

— Closed self-contained beverage refrigerated display cabinets used in

stores, hotels and restaurants;

— Commercial refrigerated cabinets with solid doors (such as kitchen

refrigerators, refrigerated storage cabinets, and refrigerated working

tables), and self-contained commercial refrigerated cabinets for non-retail

uses.

2 Normative references

The following documents are essential to the application of this document. For

dated references, only the versions with the dates indicated are applicable to

this document. For undated references, only the latest versions (including all

the amendments) are applicable to this document.

GB/T 21001.1 Refrigerated display cabinets – Part 1.Vocabulary

GB/T 21001.2-2015 Refrigerated display cabinets – Part 2.Classification,

requirements and test conditions

GB/T 21001.3 Refrigerated display cabinets – Part 3.Test rating

SB/T 10794.1-2012 Commercial refrigerated cabinets – Part 1.Vocabulary

3 Terms and definitions

The terms and definitions defined in the GB/T 21001.1, GB/T 21001.2-2015,

GB/T 21001.3, SB/T 10794.1-2012, SB/T 10794.2-2012, and SB/T 10794.3-

2012 as well as the following ones apply to this document.

4 Technical requirements

5 Test methods

6 Inspection rules

7 Energy efficiency grade labeling

2012 The test conducted to each sample shall have separate inspection result.

A.3 Information of self-contained commercial refrigerated cabinets

Trademark.

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