GB/T 38048.3-2019Surface cleaning appliances -- Part 3: Wet carpet cleaning appliances -- Methods for measuring the performance (English PDF)
表面清洁器具 第3部分：湿式地毯清洁器具 性能测试方法
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
October 18, 2019
Implementation date
May 1, 2020
Scope
GB/T 38048.3-2019 is the English-translated version of 表面清洁器具 第3部分：湿式地毯清洁器具 性能测试方法.
GB/T 38048.3-2019 is the Chinese standard "Surface cleaning appliances -- Part 3: Wet carpet cleaning appliances -- Methods for measuring the performance". Its scope clause reads: This part of GB/T 38048 applies to wet cleaning appliances for household and similar cleaning carpets.
This section does not apply to steam cleaning Clean utensils. The purpose of this section is to. --- specifies the basic performance characteristics of wet cleaning appliances; --- Test methods describing these performance characteristics as well; --- Supplement to the test method of IEC 60312-1 dry vacuum cleaner.
Note. Due to environmental conditions, time changes, test materials and the level of operation, when conducting comparative tests at the same time, under the same laboratory conditions, Tests are performed by the same operator, and most of the test methods can obtain credible test results.
For safety requirements, see IEC 60335-1 and IEC 60335-2-2. Hard floor wet cleaning test methods are under consideration. Its clauses include terms and definitions.
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Document preview — GB/T 38048.3-2019
National Standard of the People's Republic of China
- ICS
- 97.080
- Classification
- Y 62
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 General conditions of the test
- 4.1 Environmental conditions
- 4.2 Test equipment and materials
- 4.3 Voltage and frequency
- 4.4 Preheating of wet cleaning appliances and accessories
- 4.5 Parts of wet cleaning appliances
- 4.6 Operation of wet cleaning appliances
- 4.7 Pre-test
- 4.8 Indoor Reference Cleaning Appliance System
- 5 cleaning test
- 5.1 Dry cleaning test
- 5.2 Wet cleaning test
- 5.2.1 Wet cleaning effect on carpet
- 5.2.1.1 General requirements
- 5.2.1.2 Overview of the test process
- 5.2.1.3 Step-by-step summary of the test process
- 5.2.1.4 Determination of wet cleaning efficiency
- 5.2.2 Recontamination
- 5.2.3 Drying time
- 5.2.4 Maximum volume of dust inhaled by the dust collector
- 5.2.5 Maximum use volume of the dust collector suction liquid
- 5.2.6 Maximum flow rate when cleaning liquids
- 5.2.7 Maximum cleaning efficiency of contaminated liquid
- 5.2.8 Wet cleaning of hard surfaces
- 5.2.9 Wet cleaning of decorative items
- 6 Other tests
- 6.1 General requirements
- 6.2 Movement resistance
- 6.3 Life test
- 6.4 Quality
- 6.5 Grip
- 6.6 Provision of cleaning time
- 6.7 size
- 6.8 Noise level
- 6.9 Energy consumption
- 7 Test materials and equipment
- 7.1 General requirements
- 7.2 Test materials
- 7.2.1 Synthetic pollutants
- 7.2.2 Carpet size
- 8 Instructions for use
- Appendix A (informative) Material Information
- Appendix B (informative) Product sales information
1 Scope
This part of GB/T 38048 applies to wet cleaning appliances for household and similar cleaning carpets. This section does not apply to steam cleaning
Clean utensils.
The purpose of this section is to.
--- specifies the basic performance characteristics of wet cleaning appliances;
--- Test methods describing these performance characteristics as well;
--- Supplement to the test method of IEC 60312-1 dry vacuum cleaner.
Note. Due to environmental conditions, time changes, test materials and the level of operation, when conducting comparative tests at the same time, under the same laboratory conditions,
Tests are performed by the same operator, and most of the test methods can obtain credible test results.
For safety requirements, see IEC 60335-1 and IEC 60335-2-2.
Hard floor wet cleaning test methods are under consideration.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Household vacuum cleaners - Part 1. Dry vacuum cleaner performance test method (Vacuumcleanersfor householduse-Part 1.Dryvacuumcleaners-Methodsformeasuringtheperformance)
Standard atmospheric specifications for ISO 554 conditioning and/or testing (Standardatmospheresforconditioningand/ortes- ting-Specifications)
ASTMF 2828-12 Standard test for assessing carpet cleaning efficiency based on visible surface changes when cleaning with a wet dust removal cleaning system
Method (Standardtestmethodforassessingcarpetcleaningeffectivenessintermsofvisualappearance
Changewhencleanedwithawetextractioncleaningsystem)
Standard Test Method for Accelerated Contamination of ASTMD6540 Pile Yarn Floor Covers (Standardtestmethodforacceler-
Eatedsoilingofpileyarnfloorcovering)
AATCCTM122-2009 Carpet contamination. using standard pollution method (Carpetsoiling. servicesoilingmethod)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Cleaning head
Passive nozzle, ground brush or power nozzle connected to the suction pipe, separate from the vacuum cleaner main unit or part of it, for vacuum cleaner
The part that cleans the surface.
[GB/T 20291.1-2014, definition 3.3] […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.
Referenced standards
Normative references
ISO 554
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Related Standards
GB/T 38048.4-2024 — Surface cleaning appliances - Part 4: Cordless dry vacuum cleaners for household or similar use - Methods for measuring the performance
GB/T 38048.2-2021 — Surface cleaning appliances - Part 2: Dry vacuum cleaners for household or similar use - Methods for measuring the performance
GB/T 38048.6-2024 — Surface cleaning appliances - Part 6: Wet hard floor cleaning appliances for household or similar use - Methods for measuring the performance
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