Electromagnetic compatibility - Generic standards - Immunity for residential, commercial and light-industrial environments
1 Scope
This part of GB/T 17799 for EMC immunity requirements applies to electrical and electronic equipment intended for use in residential, commercial and light-industrial environments. Immunity requirements in the frequency range 0 Hz to 400 GHz are covered. No tests need to be performed at frequencies where no requirements are specified.
This generic EMC immunity standard is applicable if no relevant dedicated product or product-family EMC immunity standard exists.
This part applies to equipment intended to be directly connected to a low-voltage public mains network or connected to a dedicated DC source which is intended to interface between the equipment and the low-voltage public mains network. This part applies also to equipment which is battery operated or is powered by a non-public, but non-industrial, low-voltage power distribution system if this equipment is intended to be used in the locations described below.
The environments encompassed by this part are residential, commercial and light-industrial locations, both indoor and outdoor. The following list, although not comprehensive, gives an indication of locations which are included:
——residential properties, for example houses, apartments;
——retail outlets, for example shops, supermarkets;
——business premises, for example offices, banks;
——areas of public entertainment, for example cinemas, public bars, dance halls;
——outdoor locations, for example petrol stations, car parks, amusement and sports centres;
——light-industrial locations, for example workshops, laboratories, service centres.
Locations which are characterised by being supplied directly at low voltage from the public mains network are considered to be residential, commercial or light-industrial.
The object of this part is to define the immunity test requirements for equipment specified in the scope in relation to continuous and transient, conducted and radiated disturbances including electrostatic discharges.
The immunity requirements have been selected in this part to ensure an adequate level of immunity for equipment at residential, commercial and light-industrial locations. The levels do not, however, cover extreme cases, which may occur at any location, but with an extremely low probability of occurrence. Not all disturbance phenomena have been included for testing purposes in this part but only those considered as relevant for the equipment covered by this part. These test requirements represent essential electromagnetic compatibility immunity requirements.
Notes:
1 Information on other disturbance phenomena is given in IEC 61000-4-1 [1].
Test requirements are specified for each port considered.
2 Safety considerations are not covered by this part.
3 In special cases, situations will arise where the levels of disturbances may exceed the test levels specified in this part; for example where a hand-held transmitter is used in proximity to an equipment. In these instances, special mitigation measures may have to be employed.
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 2900.83 Electrotechnical terminology - Electrical and magnetic devices (GB/T 2900.83-2008, IEC 60050-151: 2001, IDT)
GB/T 4365 Electrotechnical terminology - Electromagnetic compatibility (GB/T 4365-2003, IEC 60050 (161): 1990, IDT)
GB/T 9254 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement (GB/T 9254-2008, IEC/CISPR 22: 2006, IDT)
GB/T 17626.2 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test (GB/T 17626.2-2006, IEC 61000-4-2: 2001, IDT)
GB/T 17626.3 Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test (GB/T 17626.3-2006, IEC 61000-4-3: 2002, IDT)
GB/T 17626.4 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test (GB/T 17626.4-2008, IEC 61000-4-4: 2004, IDT)
GB/T 17626.5 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test (GB/T 17626.5-2008, IEC 61000-4-5: 2005, IDT)
GB/T 17626.6 Electromagnetic compatibility - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields (GB/T 17626.6-2008, IEC 61000-4-6: 2006, IDT)
GB/T 17626.8 Electromagnetic compatibility - Testing and measurement techniques - Power frequency magnetic field immunity test (GB/T 17626.8-2006, IEC 61000-4-8: 2001, IDT)
GB/T 17626.11 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests (GB/T 17626.11-2008, IEC 61000-4-11: 2004, IDT)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 4365 and GB/T 2900.83 as well as the following definitions apply.
GB/T 17799.1-2017 The following standards are cited：
GB/T 17799.1-2017 Cited by the following standards：
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