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GB/T 39761.1-2021 English PDF (GBT39761.1-2021)

GB/T 39761.1-2021 English PDF (GBT39761.1-2021)

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GB/T 39761.1-2021: Green product assessment -- Household electric appliances -- Part 1: Refrigerators, air-conditioners and washing machines

This document specifies the terms and definitions, assessment requirements and assessment methods for green household electric appliances. This document is applicable to the assessment of green products for household and similar purpose refrigerators, air conditioners and washing machines.
GB/T 39761.1-2021
GB
NATIONAL STANDARD OF THE
PEOPLE REPUBLIC OF CHINA
ICS 97.030
CCS Y 61
Green product assessment - Household electric
appliances - Part 1: Refrigerators, air-conditioners and
washing machines
ISSUED ON: MARCH 09, 2021
IMPLEMENTED ON: OCTOBER 01, 2021
Issued by: State Administration for Market Regulation;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
Introduction ... 4
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 7
4 Assessment requirements ... 8
5 Assessment methods ... 15
Annex A (normative) Green assessment index tests and calculation methods ... 16
Green product assessment - Household electric
appliances - Part 1: Refrigerators, air-conditioners and
washing machines
1 Scope
This document specifies the terms and definitions, assessment requirements and assessment methods for green household electric appliances.
This document is applicable to the assessment of green products for household and similar purpose refrigerators, air conditioners and washing machines. 2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 191, Packaging and storage marks
GB/T 1019, General requirements for the package of household and similar electrical appliances
GB/T 4288-2018, Household and similar electrical washing machine
GB 4343.1, Electromagnetic compatibility requirements for household
appliances, electric tools and similar apparatus - Part 1: Emission
GB 4706.13, Household and similar electrical appliances - Safety - Particular requirements for refrigerating appliances, ice-cream appliances and ice- makers
GB 4706.24, Household and similar electrical appliances - Safety - Particular requirements for washing machines
GB 4706.32, Safety of household and similar electrical appliances -
Particular requirements for heat pumps, air-conditioner and dehumidifier GB 4706.45, Household and similar electrical appliances - Safety - Particular GB/T 31268, Restricting excessive packaging for commodity - General rule GB/T 32355.1-2015, Assessment values of recyclability rate for electrical and electronic products - Part 1: Room air conditioners and household
refrigerators
GB/T 32355.2-2015, Assessment values of recyclability rate for electrical and electronic products - Part 2: Washing machines, television sets and computers
GB/T 33635, Green manufacturing - Green supply chain management in
manufacturing enterprises - Guideline
GB/T 33761-2017, General principles for green product assessment
GB/T 35758-2017, Household electrical appliances - Measurement of
standby power
JB/T 5054.8, Drawing and design document of product - Management
means of common part
QB/T 4984, The limits and test methods of substances migrated from
household and similar electrical appliances
3 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T 4288-2018, GB/T 7725-2004, GB/T 8059-2016, GB/T 33761-2017 as well as
the followings apply.
3.1 green household electric appliances
high-quality household electric appliances that in the whole life cycle, meet the requirements of environmental protection, are harmless or minimally harmful to the ecological environment and human health, and consume less resources and energy
NOTE 1: The whole life cycle includes the various stages of the product's raw material procurement, production, transportation, sales, use, recycling and scrap. NOTE 2: Hereinafter referred to as "green appliances".
3.2 reference value of assessment indicator
the limit value of the index set for evaluating green household electric appliances (3.1)
enterprise shall put forward relevant quality, environment, energy and safety management requirements for the main raw material suppliers, production partners, and related service parties of the product.
4.1.1.4 The production enterprise shall carry out product green design work in accordance with the relevant requirements of GB/T 24256. While considering environmental requirements, the design work shall consider the durability, reliability, maintainability, reusability, remanufacturing, modularization, intelligence, and easy disassembly (separation) and easy recycling of
components that have an adverse effect on the environment throughout the product life cycle.
4.1.1.5 The production enterprise shall adopt advanced technology and
technology, instead of the technology, technique, equipment and related materials restricted, eliminated or prohibited by the relevant departments of the state and local government. The following are examples that meet the
requirements of this article (but not limited to the following situations): - In the production process of the product, substances such as
hydrochlorofluorocarbon, 1,1,1-trichloroethane, trichloroethylene,
dichloroethylene, methylene chloride, chloroform, carbon tetrachloride, bromopropane, etc. shall not be used as a cleaning solvent;
- Lead-free soldering technology shall be used for soldering in the production process of electronic circuit boards and similar products;
- Products that need to be charged with refrigerants or foaming agents during the production process shall not use refrigerants and foaming agents with an ozone depleting potential (ODP) greater than zero;
- Products that need to be charged with refrigerant during the production process shall be equipped with and effectively use refrigerant recovery devices at the production site.
4.1.1.6 The pollutant emission level of the production enterprise shall meet the requirements of the national and local pollutant emission standards. Total pollutant control shall meet the national and local pollutant discharge control targets. The production enterprise shall strictly implement relevant national standards for energy conservation and environmental protection and provide a list of standards.
4.1.1.7 The production enterprise shall be able to provide corresponding certification materials that are consistent with the actual situation.
NOTE: Evaluation reports or test reports that meet the requirements of relevant standards, certification certificates within the validity period, management systems, process documents and so on can be provided as proof materials.
Where,
K - Generalization rate, expressed in percentage, to 1 decimal place;
??B - Total number of standard parts in the product;
??T - Total number of common parts in the product;
??L - Total number of accessories (parts) and components in the product. Common parts in the product shall be managed in accordance with the
requirements of JB/T 5054.8. Provide the corresponding supporting materials (number, application form, common parts details and so on).
A.4 Dehumidify capacity of cooling
Conduct rated cooling capacity test according to GB/T 7725-2004. The
dehumidify capacity of cooling is calculated according to formula (A.4). Where,
W?? - Dehumidify capacity of cooling, in kilograms kilowatts per hour [kg/(h???kW)], to 2 decimal places;
mc - In the rated refrigeration test, from the beginning of the data recording to the end of the test that is not less than 1h, the amount of condensate collected at the drain pipe interface, in kilograms (kg), to 3 decimal places;
t - Condensate collection time, in hours (h), to 1 decimal place;
??t - During the rated cooling capacity test, the measured cooling capacity, in kilowatts (kW), to 3 decimal places.
A.5 Low temperature heating capacity rate
Carry out heating capacity test under rated low temperature heating conditions according to GB/T 7725-2004. The low temperature heating capacity rate is calculated according to formula (A.5).
Where,
PL - Low temperature heating capacity rate, in percentage, to 1 decimal place;

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