The test method specified in this standard is applicable to testing household washing and drying integrated machines for washing and drying fabrics. This standard is not applicable to testing individual washing or drying functions. The purpose of this standard is to describe and define the main performance parameters of household washing and drying integrated machines that consumers are concerned about, and to describe the standard testing methods for these performance parameters. Note: Public use washing and drying machines used in similar places such as apartments or laundry rooms are also within the scope of this standard. This standard is not applicable to commercial washing and drying integrated machines. 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 modification orders) applies to this document. GB/T 20292-2019 Performance Test Methods for Household Roller Dryers (IEC 61121:2012, IDT) IEC 60456; 2010 Household electric washing machines, performance testing methods (Clothes washing machines for household use - Methods for measuring the performance) IEC 60704-2-4 Noise testing methods for household and similar electrical appliances: Part 2-4: Special requirements for washing machines and centrifugal dehydrators (Household and similar electrical appliances - Test code for the determination of airborne a-commercial noise - Part 2-4: Partial requirements for washing machines and spin extractors) IEC 60704-2-6 Household and similar electrical appliances - Test code for the determination of airborne a-commercial noise - Part 2-6: Special requirements for tumble dryers (Household and similar electrical appliances Test code for the determination of airborne acoustic noise - Part 2-6: Partial requirements for tube dryers) ISO 80000-1; 2009 Quantities and Units, Part 1: General Requirements 3 Terms, Definitions and Symbols 3.1 Terms and Definitions IEC 60456:2010 and the following terms and definitions apply to this document. 3.1.1 Rated washing capacity The maximum mass, expressed in kilograms (kg), of the adjusted fabric that can be processed within a complete washing cycle (3.1.7) as declared by the manufacturer. 3.1.2 Rated drying capacity The maximum mass of the adjusted fabric declared by the manufacturer to be capable of being processed within a complete drying cycle (3.1.8), expressed in kilograms (kg)
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