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GB/T 4214.14-2021: Test method for noise of household and similar electrical appliances - Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
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Test method for noise of household and similar electrical appliances - Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
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GB/T 4214.14-2021
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Basic data | Standard ID | GB/T 4214.14-2021 (GB/T4214.14-2021) | | Description (Translated English) | Test method for noise of household and similar electrical appliances - Particular requirements for refrigerators, frozen-food storage cabinets and food freezers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z32 | | Word Count Estimation | 10,157 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 4214.14-2021: Test method for noise of household and similar electrical appliances - Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
---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.
Test method for noise of household and similar electrical appliances - Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
ICS 97.040.30
CCSZ32
National Standards of People's Republic of China
Noise test method for household and similar electrical appliances
Refrigerators, frozen food storage boxes and food freezers
special requirements
(IEC 60704-2-14.2019, Householdandsimilarelectricalappliances-
cabinetsandfoodfreezers, IDT)
Released on 2021-08-20 and implemented on 2022-03-01
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
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 of Standardization Documents"
Drafting.
This document is part 14 of GB/T 4214 "Household and similar electrical appliances noise test method". GB/T 4214 has been released
The following parts.
---General requirements (GB/T 4214.1);
---Special requirements for vacuum cleaners (GB/T 4214.2);
---Special requirements for dishwashers (GB/T 4214.3);
---Special requirements for washing machines and centrifugal dehydrators (GB/T 4214.4);
---Special requirements for electric shavers (GB/T 4214.5);
---Special requirements for hair care appliances (GB/T 4214.6);
---Special requirements for tumble dryers (GB/T 4214.7);
---Special requirements for electric stoves, ovens, grills, microwave ovens and their combined appliances (GB/T 4214.8);
---Special requirements for fans (GB/T 4214.9);
---Special requirements for electric food processing appliances (GB/T 4214.11);
---Special requirements for fan heaters (GB/T 4214.12);
---Special requirements for range hoods and other cooking smoke suction and exhaust devices (GB/T 4214.13);
---Special requirements for refrigerators, frozen food storage boxes and food freezers (GB/T 4214.14);
---Special requirements for thermal storage indoor heaters (GB/T 4214.15).
The translation method used in this document is equivalent to IEC 60704-2-14.2019 (Ed2.1) ``Airborne Noise of Household and Similar Electrical Appliances
Test specification for determination Part 2-14.Particular requirements for refrigerators, frozen food storage boxes and food freezers".
This document has made the following editorial changes.
---In order to be consistent with the existing standard series, the standard name is changed to "Household and similar electrical appliances noise test method, refrigerator, freezer
Special requirements for food storage boxes and food freezers".
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the China National Light Industry Council.
This document is under the jurisdiction of the National Household Appliances Standardization Technical Committee (SAC/TC46).
Drafting organizations of this document. China Household Electrical Appliances Research Institute, Haier Zhijia Co., Ltd., Hefei Midea Refrigerator Co., Ltd., Hefei Hua
Ling Co., Ltd., Hisense (Shandong) Refrigerator Co., Ltd., Zhuhai Gree Electric Co., Ltd., Wanyuan Zhongxiang Alliance Technology (Beijing) have
Co., Ltd., Aucma Co., Ltd., Jiangsu Baixue Electric Co., Ltd., Hangzhou Huari Home Appliance Co., Ltd., Wuxi Matsushita Refrigeration Co., Ltd.
Company, TCL Household Appliances (Hefei) Co., Ltd., Anhui Zungui Electric Group Co., Ltd., Qingdao Haier Special Electric Freezer Co., Ltd., Nanjing
Bohuikang International Industrial Co., Ltd.
The main drafters of this document. Wu Meng, Zhang Kui, Jiang Jun, Li Yuting, Hu Zhiqiang, Pan Yiguang, Cai Weidong, Zhao Shuang, Xu Yufeng, Shao Jun, Han Binbin,
Liu Jianxin, Wu Xiaoli, Li Ping, Sun Fei, Cheng Junliang, Mao Binjun.
Introduction
GB/T 4214 "Household and similar electrical appliances noise test method" series of national standards adopt IEC 60704 series of international standards.
The previous plan is divided into 15 parts.
---General requirements (GB/T 4214.1). The purpose is to give general requirements for the noise test methods of various products.
---Special requirements for vacuum cleaners (GB/T 4214.2). The purpose is to propose a special noise test method for vacuum cleaners
Require.
---Special requirements for dishwashers (GB/T 4214.3). The purpose is to put forward special requirements for the noise test method of dishwashers.
---Special requirements for washing machines and centrifugal dehydrators (GB/T 4214.4). The purpose is to reduce the noise of washing machines and centrifugal dehydrators.
The acoustic test method puts forward special requirements.
---Special requirements for electric shavers (GB/T 4214.5). The purpose is to propose a special noise test method for electric shavers
Require.
---Special requirements for hair care appliances (GB/T 4214.6). The purpose is to propose a special noise test method for hair care appliances
Special requirements.
---Special requirements for tumble dryers (GB/T 4214.7). The purpose is to propose a special method for the noise test of the tumble dryer.
Special requirements.
---Special requirements for electric stoves, ovens, grills, microwave ovens and their combined appliances (GB/T 4214.8). The purpose is to treat electric stoves, ovens,
The noise test methods of grills, microwave ovens and their combined appliances put forward special requirements.
---Special requirements for fans (GB/T 4214.9). The purpose is to put forward special requirements for the noise test method of the fan.
---The procedure for determining and verifying the explicit value of noise (GB/T 4214.10). The purpose is to give all the product identification and inspection noise
General requirements for indicating values.
---Special requirements for electric food processing appliances (GB/T 4214.11). The purpose is to test the noise of electric food processing appliances
Methods make special requirements.
---Special requirements for fan heaters (GB/T 4214.12). The purpose is to propose a noise test method for fan heaters
special requirements.
---Special requirements for range hoods and other cooking smoke suction and exhaust devices (GB/T 4214.13). The purpose is to compare the range hood and its
He puts forward special requirements for the noise test method of cooking smoke suction and exhaust device.
---Special requirements for refrigerators, frozen food storage boxes and food freezers (GB/T 4214.14). The purpose is to
The noise test methods of frozen food storage boxes and food freezers put forward special requirements.
---Special requirements for thermal storage indoor heaters (GB/T 4214.15). The purpose is to test the noise of thermal storage indoor heaters
Methods make special requirements.
GB/T 4214.1 is modified to adopt IEC 60704-1, which is a common part of this series of standards. Other parts (except GB/T 4214.10)
Equivalently adopt or modify each part of IEC 60704-2, and use it in conjunction with GB/T 4214.1.GB/T 4214.10 is equivalently adopted
IEC 60704-3 provides a basis for the determination and inspection of the noise explicit value of other parts of the entire series of standards.
The “applicable” part of this document indicates that the corresponding provisions in GB/T 4214.1-2017 apply to this document; this document states that “on behalf of
The “replacement” part shall be subject to the provisions in this document; the “increase” part of this document indicates that in addition to complying with GB/T 4214.1-2017
In addition to the corresponding provisions, it must also comply with the additional provisions in the provisions of this document; the “modified” part of this document is indicated in GB/T 4214.1-2017
The corresponding provisions of the
Noise test method for household and similar electrical appliances
Refrigerators, frozen food storage boxes and food freezers
special requirements
1 Scope and measurement volume
This chapter of GB/T 4214.1-2017 is applicable except for the following contents.
1.1 Scope of application
1.1.1 Overview
Increase.
This document applies to household and similar refrigerators, frozen food storage boxes and food freezers (assembly
Appendix).
1.1.2 Types of noise
replace.
The methods in GB/T 6881.2-2017, GB/T 6881.3-2002 and GB/T 3767-2016 are suitable for measuring refrigerators and freezing
Noise from food storage boxes and food freezers.
1.1.3 The size of the sound source
replace.
The method specified in GB/T 3767-2016 is applicable to sound sources of any size. When adopting GB/T 6881.2-2017 and
In GB/T 6881.3-2002, it should be noted that the maximum size of the refrigerator, frozen food storage box and food freezer under test must meet
Requirements specified in 1.2 in GB/T 6881.2-2017 and 1.3 in GB/T 6881.3-2002.
1.2 Measured amount
Increase.
The method specified in this document is tested without the presence of an operator.
The requirements for the explicit value of noise are outside the scope of this document.
Note 101.To determine and verify the stated noise value of the product, see IEC 60704-3.
1.3 Measurement uncertainty
replace.
The estimated standard deviation of the sound power level determined according to this document is shown in Table 101.
Table 101 Standard deviation of sound power level
Standard deviation/dB
σr (repeatability) σR (reproducibility)
0.4 0.7
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