1. Scope: This standard specifies the power consumption limit, energy efficiency level, and energy-saving evaluation value judgment method, power consumption test method, and inspection rules for household refrigerators (hereinafter referred to as refrigerators). This standard is applicable to motor driven compression type household refrigerators (including 500L and above), wine storage cabinets, and embedded refrigeration appliances. Not applicable to other refrigerator products specifically designed for transparent door display or other special purposes. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plans for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) - GB/T 2829 Sampling Procedures and Tables for Periodic Inspection by Attributes (Applicable to the Inspection of Process Stability) - GB/T 8059 (All Parts) - Household Refrigeration Appliances - IEC 62552-1 Household Refrigeration Appliances - Characteristics and Test Methods: Part 1: General Requirements IEC 62552-2 Household Refrigerating Appliances Characteristics and Test Methods Part 2; Performance Requirements IEC 62552-3 Household Refrigerating Appliances Characteristics and Test Methods Part 2; Performance Requirements The terms and definitions defined in GB/T 8059 and TEC 62552-1~62552-3, as well as the following terms and definitions, apply to this document. 3.1 Built in appliance is a fixed refrigeration appliance used for installation in cabinets, reserved niches in walls, or similar locations. 3.2 Horizontal refrigerated freezer (cabinet) - Chest freezer is a storage cabinet that stores food through the top door or lid, with at least one compartment being a refrigerated (micro frozen) compartment suitable for storing fresh food, and at least another compartment being a freezer suitable for freezing fresh food or storing frozen food; For the combination type, the volume of the top opening compartment should account for more than 75% of the total volume. 3.3 Horizontal Freezer Chest Freezer A freezer that stores food through a top door or lid; For the combination type, the volume of the top opening compartment should account for more than 75% of the total volume
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China