Electrical wet vacuum cleaners
1 Scope
This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, instructions for use, packaging, transportation and storage of electrical wet vacuum cleaners for household and similar purposes.
This standard is applicable to electrically driven wet vacuum cleaners (hereinafter referred to as "wet vacuum cleaners") used in homes and similar occasions, as well as wet functional parts of wet and dry vacuum cleaners.
This standard is not applicable to the following products:
——Dry vacuum cleaners;
——Vacuum cleaners with water as filter medium;
——Floor polisher with dust collector;
——Vacuum cleaners specially used for cleaning clothes or automobiles and other special purposes;
——Industrial vacuum cleaners;
——Cleaning robots for household and similar purposes.
2 Normative references
The following referenced documents are indispensable for the application 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 2423.17 Environmental testing for electric and electronic products—Part 2: Test methods—Test Ka: Salt mist
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability)
GB/T 4214.2 Test method for noise of household and similar electrical appliances—Particular requirements for vacuum cleaners
GB 4706.1 Household and similar electrical appliances—Safety—Part 1: General requirements
GB 4706.7 Household and similar electrical appliances—Safety—Particular requirements for vacuum cleaners and water-suction cleaning appliances
GB 5296.2 Instructions for use of products of consumer interest - Part 2: Household and similar electrical appliances
GB/T 20291.1 Vacuum cleaners for household use - Part 1: Dry vacuum cleaners - Methods for measuring the performance
GB/T 22939.3 Package of household and similar electrical appliances—Particular requirements for vacuum cleaners and water suction cleaning appliances
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
electrical wet vacuum cleaner
appliance that can remove liquid or solid-liquid mixed dirt by generating air flow based on vacuum principle
3.2
cleaning head
plain nozzle or a brush attached to a connecting tube, or a power nozzle, separate or part of the cleaner housing, and that part of a vacuum cleaner which is applied to a surface to be cleaned
[GB/T 20291.1-2014, Definition 3.3]
[QB/T 1562-2014, Definition 3.1]
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Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
4.1 Types
4.2 Specifications
4.3 Ratings
5 Technical requirements
5.1 Service environment
5.2 Safety
5.3 Air volume
5.4 Maximum suction power and efficiency
5.5 Noise
5.6 Rated water suction capacity
5.7 Radius of operation
5.8 Over-suction protection function
5.9 Siphon protection function
5.10 Overflow protection function
5.11 Capacity of obstacle avoidance
5.12 Bare machine dropping
5.13 Durability
5.14 Failure-free operation of the whole machine
5.15 Salt spray test
5.16 Accessories
6 Test methods
6.1 General conditions for test
6.2 Instruments and apparatus for test
6.3 Air volume
6.4 Maximum suction power
6.5 Noise
6.6 Rated water suction capacity
6.7 Radius of operation
6.8 Over-suction protection function
6.9 Siphon protection function
6.10 Overflow protection function
6.11 Capacity of obstacle avoidance
6.12 Bare machine dropping
6.13 Durability
6.14 Failure-free operation of the whole machine
6.15 Salt spray test
7 Inspection rules
7.1 Inspection classification
7.2 End-of-manufacturing inspection
7.3 Type inspection
8 Marking, instructions for use, packaging, transportation and storage
8.1 Marking
8.2 Instructions for use
8.3 Packaging
8.4 Transportation
8.5 Storage
