Standard No.:	GB/T 48008-2026
English Name:	Electromagnetic compatibility—General requirements for immunity risk assessment of equipment in residential, commercial and light-industrial environments
Chinese Name:	电磁兼容 居住、商业和轻工业环境中设备的抗扰度风险评估通用要求
Chinese Classification:	L06    Electromagnetic compatibility
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2026-02-27
Implemented on:	2026-9-1
Status:	to be valid
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	195.0
Delivery:	via email in 1~3 business day

GB/T 48008-2026 Electromagnetic compatibility—General requirements for immunity risk assessment of equipment in residential, commercial and light-industrial environments English, Anglais, Englisch, Inglés, えいご This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered. ICS CCS National Standard of the People's Republic of China ‌GB/T 48008-2026 Electromagnetic compatibility - General requirements for immunity risk assessment of equipment in residential, commercial and light-industrial environments 电磁兼容 居住、商业和轻工业环境中设备的抗扰度风险评估通用要求 Issue date: 2026-02-27 Implementation date: 2026-09-01 Issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China the Standardization Administration of the People's Republic of China Contents Foreword 1 Scope 2 Normative References 3 Terms and Definitions 4 Immunity Risk Assessment Requirements 5 Immunity Risk Assessment Methods 6 Immunity Risk Mitigation and Reduction Bibliography Electromagnetic compatibility — General requirements for immunity risk assessment of equipment operating in residential, commercial and lightindustrial environments 1 Scope This document specifies the requirements for immunity risk assessment in the frequency range 0 Hz to 400 GHz. This document applies to electrical and electronic equipment intended to operate in the following locations: — residential locations (3.8), including indoor and outdoor; — commercial, public and lightindustrial locations (3.9), including indoor and outdoor. This document applies to equipment intended to be directly connected to a lowvoltage public mains network or to a dedicated DC power source supplied by such a network. It also applies to equipment powered by batteries or by a nonpublic, nonindustrial lowvoltage distribution system when intended for use in locations defined in 3.8 or 3.9. In the absence of a relevant productor productfamilyspecific EMC immunity risk assessment standard, this generic EMC immunity risk assessment standard applies. 2 Normative References The following documents are essential for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 2900.83 Electrotechnical terminology — Electrical and magnetic devices GB/T 4365 Electrotechnical terminology — Electromagnetic compatibility GB/T 17799.1 Electromagnetic compatibility — Generic standards — Immunity for residential, commercial and lightindustrial environments GB/T 37150-2025 Electromagnetic compatibility — Risk assessment — Basic requirements GB/T 38659.1 Electromagnetic compatibility — Risk assessment — Part 1: Electronic and electrical equipment 3 Terms and Definitions For the purposes of this document, the terms and definitions given in GB/T 4365, GB/T 17799.1, GB/T 2900.83 and the following apply. 3.1 assessment port Specific interface by which, according to the principles of EMC risk assessment, the equipment couples with or is influenced by the external electromagnetic environment during risk assessment. NOTE: An example of relevant ports is shown in Figure 1. The enclosure port is the physical boundary of the equipment (e.g. an enclosure). The enclosure port transfers energy by radiation and electrostatic discharge (ESD), whereas other ports transfer energy by conducted means (direct injection or induced). 3.2 enclosure port Physical boundary through which electromagnetic fields can radiate into or out of the equipment. [Source: GB/T 17799.1-2017, 3.2] 3.3 signal/control port Port to which the equipment is connected by wires or cables that are used to convey signals. NOTE: Examples include analogue inputs, outputs and control lines, data buses, communication networks, etc. [Source: GB/T 17799.1-2017, 3.4, modified] 3.4 power port Port to which the equipment is connected by wires or cables that provide power for the operation of the equipment or its auxiliary devices. [Source: GB/T 17799.1-2017, 3.5, modified] 3.5 public mains network Electrical supply lines accessible to all types of user, operated by the electricity supply and/or distribution authority that supplies electrical energy. [Source: GB/T 17799.1-2017, 3.6] 3.6 low voltage Voltage below a conventionally adopted limit. NOTE: Low voltage is generally understood as the set of voltage levels used for electricity distribution, with an upper limit conventionally accepted as 1000 V a.c. or 1500 V d.c. [Source: GB/T 2900.83-2008, 151-15-03, modified] 3.7 residential location Area designated for residential purposes. EXAMPLE: Residential locations such as houses, apartments, farm buildings used for dwelling. NOTE 1: The function of a residence is to provide shelter for one or more persons. A residence may be a separate, detached building (e.g. a singlefamily house) or a separate part of a larger building (e.g. an apartment in an apartment building). NOTE 2: Such locations are characterised by equipment being connected directly to the lowvoltage public mains or to a dedicated DC power source that connects the equipment to the lowvoltage public mains. 3.8 commercial, public and lightindustrial location Location typified by urban centres, offices, public transport systems (road/train/metro), and modern commercial centres with concentrated office automation equipment (personal computers, fax machines, photocopiers, telephones, etc.). EXAMPLE: Examples of commercial, public or lightindustrial locations include: — retail premises, e.g. shops, supermarkets; — commercial premises, e.g. offices, banks, hotels, data centres; — public entertainment venues, e.g. cinemas, public bars, dance halls; — places of religious activity, e.g. temples, churches; — outdoor locations, e.g. petrol stations, car parks, recreation and sports centres; — general public locations, e.g. parks, amusement facilities, public offices; — hospitals, educational institutions, e.g. schools, universities, colleges; — public transport areas, e.g. railway stations, public areas of airports; — lightindustrial locations, e.g. workshops, laboratories, service centres. NOTE: Such locations are characterised by equipment being connected directly to the lowvoltage public mains or to a dedicated DC power source that connects the equipment to the lowvoltage public mains. 3.9 immunity