1 Scope
This clause of GB/T 4214.1-2000 is applicable except as follows:
1.1 Application scope
1.1.1 General
Replacement:
These particular requirements apply to single-unit electric dishwashers for household and similar use, with or without automatic programme control, for cold and/or hot water supply, for detachable or permanent connection to water supply or sewage systems, intended for placing on the floor against a wall, for building-in or placing under a counter, a kitchen worktop or under a sink, for wall-mounting or on a counter.
Limitations for the use of this test code are given in 1.1.1 of GB/T 4214.1-2000.
1.1.2 Types of noise
Replacement:
GB/T 6881.2, IGB/T 6881.3 and GB/T 3767 can be used for measuring noise emitted by dishwashers.
1.1.3 Size of the source
Replacement:
The method specified in GB/T 3767 is applicable to noise sources of any size. When applying GB/T 6881.2 and GB/T 6881.3, care should be taken that the maximum size of the dishwasher under test fulfils the requirements specified in 1.3 of B/T 6881.2-2002 and GB/T 6881.3-2002.
Foreword i
IEC Foreword ii
Introduction v
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement methods and acoustical environments
5 Measurement instrument
6 Operation and location of appliances under test
7 Measurement of sound pressure levels
8 Calculation of sound pressure and sound power levels
9 Information to be recorded
10 Information to be reported
