Detail of QB/T 1520-2023

Introduction of QB/T 1520-2023

Household and similar electrical dishwasher 1 Scope This document specifies the requirements such as safety, service performance, structure and materials of household and similar electrical dishwasher, specifies the corresponding test methods, inspection rules, marking, packaging, transportation and storage requirements, and gives the product classification suitable for technical requirements. This document is applicable to the production, inspection and sale of household and similar electrical dishwasher with single-phase rated voltage not exceeding 250V and other rated voltage not exceeding 480V. This document is not applicable to the production, inspection and sale of dishwashers specially designed for commercial use. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions 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 1019 General requirements for the package of household and similar electrical appliances GB/T 1354-2018 Milled rice GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ka: Salt mist GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability) GB/T 4214.3 Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for dishwashers GB 4706.1 Household and similar electrical appliances - Safety - Part 1: General requirements GB 4706.25 Household and similar electrical appliances - Safety - Particular requirements for dishwashers GB 4789.2 National food safety standard - Food microbiological examination - Aerobic plate count GB 4789.15 National food safety standard - Food microbiological examination - Enumeration of moulds and yeasts GB 4806 (All parts) National food safety standard GB/T 5296.2 Instructions for use of products of consumer interest - Part 2: Household and similar electrical appliances GB/T 13738.3-2012 Black tea - Part 3: Race black tea GB/T 14675 Air quality - Determination of odor - Triangle odor bag method GB/T 20290-2016 Electric dishwashers for household use - Methods for measuring the performance GB/T 23119 Household and similar electrical appliances - Water for performance testing GB/T 35758-2017 Household electrical appliances - Measurement of standby power GB 38383-2019 The minimum allowable values of the energy, water consumption and grades for dishwashers QB/T 5428-2019 Technical requirements and test methods of household and similar saving water dishwasher 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 electrical dishwasher appliance driven by electric energy, which relies on chemical, mechanical and thermal energy to wash, rinse and dry tableware 3.2 rated capacity ps number of standard tableware sets that may be handled by the dishwasher at one time, as clearly indicated in the appliance instruction or by the manufacturer according to the requirements of Annex B, GB 38383-2019 Note: The unit is set. 3.3 standard washing program main program used in the performance test hereof (unless otherwise specified for the test), as clearly indicated in the appliance instruction or by the manufacturer, generally including the operation process of complete functions such as main washing, rinsing and drying Note: Unless otherwise stated, the default program upon start is used for relevant test.

Contents of QB/T 1520-2023

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and model designation 5 Technical requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transportation and storage Annex A (Informative) Product classification and model designation Annex B (Normative) Classification of main performance indexes Annex C (Informative) Preparation and coating method of Chinese-style contaminants Annex D (Normative) Test method for quick wash performance of dishwasher Annex E (Normative) Tooling for noise test of sink dishwasher Annex F (Informative) Test method for clean & dry-keeping performance of dishwasher Annex G (Informative) Test method for removal rate of pesticide residues Bibliography