This standard applies to vacuum cleaners used in household and similar conditions. The purpose of this standard is to specify the basic performance characteristics of vacuum cleaners of interest to users and to describe the methods for measuring these characteristics. For safety requirements, see GB 4706.1-2005 and GB 4706.7 standards. For EMI requirements, see CISPR 14-1 (see references).
GB/T 20291-2006 Referenced Document
IEC 60704-1:1982 Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Part 1 : General requirements
IEC 60704-2-1:1984 Test Code for the Determination of Airborne Acoustical Noise Emitted by Household and Similar Electrical Appliances Part 2: Particular Requirements for Vacuum Cleaners (Edition 1.0; CENELEC EN 60704-2-1: 1994)
ISO 2439:1997 Flexible cellular polymeric materials - Determination of hardness (indentation technique)
ISO 554:1976 Standard atmospheres for conditioning and/or testing; Specifications
ISO 679:1989 Methods of testing cements; determination of strength
GB/T 20291-2006 history
2021GB/T 38048.2-2021 Surface cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the performance
2014GB/T 20291.1-2014 Vacuum cleaners for household use.Part 1: Dry vacuum cleaners.Methods for measuring the performance
2006GB/T 20291-2006 Vacuum cleaners for household use. Methods for measuring the performance