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GB/T 48008-2026Electromagnetic compatibility - General requirements for the immunity risk assessment of equipment in residential, commercial and light industrial environments (English PDF)

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

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

February 27, 2026

Implementation date

September 1, 2026

Scope

GB/T 48008-2026 is the English-translated version of 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.

GB/T 48008-2026 is the Chinese standard "Electromagnetic compatibility - General requirements for the immunity risk assessment of equipment in residential, commercial and light industrial environments".

Its scope clause reads: This document specifies the requirements for immunity risk assessment in the frequency range of 0Hz to 400GHz.

This document applies to electrical and electronic equipment operating in the following locations. ---Living spaces (3.8), including indoor and outdoor spaces; ---Commercial, public and light industrial premises (3.9), including indoor and outdoor spaces.

This document applies to equipment that is directly connected to a low-voltage public power grid or a dedicated DC power supply powered by a low-voltage public power grid.

This document also applies to applications intended for use in the locations defined in 3.8 or 3.9, powered by batteries or by non-public, non-industrial low-voltage power distribution.

Equipment that supplies power to the system. If there is no specific product or product category EMC immunity risk assessment standard, this general EMC immunity risk assessment method applies. Evaluation standard. Its clauses include terms and definitions.

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Document preview — GB/T 48008-2026

National Standard of the People's Republic of China

ICS: 33.100
Classification: L 06

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Immunity Risk Assessment Requirements
5.Immunity Risk Assessment Methods
6.Mitigation and reduction of immunity risk
References

1 Scope

This document specifies the requirements for immunity risk assessment in the frequency range of 0Hz to 400GHz.

This document applies to electrical and electronic equipment operating in the following locations.

---Living spaces (3.8), including indoor and outdoor spaces;

---Commercial, public and light industrial premises (3.9), including indoor and outdoor spaces.

This document applies to equipment that is directly connected to a low-voltage public power grid or a dedicated DC power supply powered by a low-voltage public power grid.

This document also applies to applications intended for use in the locations defined in 3.8 or 3.9, powered by batteries or by non-public, non-industrial low-voltage power distribution.

Equipment that supplies power to the system.

If there is no specific product or product category EMC immunity risk assessment standard, this general EMC immunity risk assessment method applies.

Evaluation standard.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 2900.83 Electrical Engineering Terminology. Electrical and Magnetic Devices

GB/T 4365 Electromagnetic Compatibility (Electrical Engineering Terminology)

GB/T 17799.1 Electromagnetic compatibility general standard. Immunity in residential, commercial and light industrial environments

GB/T 37150-2025 Basic Requirements for Electromagnetic Compatibility Risk Assessment

GB/T 38659.1 Electromagnetic compatibility risk assessment – Part 1.Electrical and electronic equipment

3 Terms and Definitions

The terms and definitions defined in GB/T 4365, GB/T 17799.1 and GB/T 2900.83, as well as the following terms and definitions, apply to this document.

3.1 Assessment Port

According to the EMC risk assessment mechanism, risk assessment refers to the specific interface between the equipment and the external electromagnetic environment or the interface affected by the external electromagnetic environment.

Note. An example of a relevant port is shown in Figure 1.Enclosure ports are the physical boundaries of a device (e.g., the enclosure). Enclosure ports are susceptible to radiation and electrostatic discharge (ESD).

One port performs energy transfer, while other ports perform conductive energy transfer via direct injection or induction.

Figure 1.Schematic diagram of the evaluation port […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

GB/T 44182-2024Technical requirements and measurement methods of mobile terminals supporting BeiDou - Electromagnetic compatibility performance

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