YD/T 2583.4-2025 Active Industry standards-Postal and telecommunications

YD/T 2583.4-2025 Cellular mobile communication equipment - Electromagnetic compatibility requirements and measurement methods - Part 4: Multi-mode terminals and their associated equipment

Publish Date: 2025-12-17 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YD/T 2583.4-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMobile communication devices

ICS Name: Electromagnetic compatibility (EMC)

Publish Date: 2025-12-17

Implement Date: 2026-04-01

Scope

This document specifies the electromagnetic compatibility requirements and testing methods for multimode terminals and their auxiliary equipment of cellular mobile communication devices, including limits, performance criteria, and measurement methods. This document applies to multimode terminals and their auxiliary equipment in cellular mobile communication systems, including but not limited to mobile terminals with multiple wireless modules operating simultaneously in GSM, CDMA2000, WCDMA, TD-SCDMA, LTE, NR, and other standards. For single-standard operation, please refer to the corresponding electromagnetic compatibility standard requirements.

Development Information

Same series standard

YD/T 2583.2-2025 Cellular Compatibility Requirements and Measurement Methods Part 2: General Requirements for User Equipment and Its Auxiliary Equipment YD/T 2583.3-2025 Electromagnetic Compatibility Requirements and Measurement Methods for Cellular Mobile Communication Equipment - Part 3: Multi-mode Base Stations and Their Ancillary Equipment YD/T 2583.17-2025 Cellular mobile communication equipment - Electromagnetic compatibility requirements and measurement methods - Part 17: 5G base stations and their auxiliary equipment

Replace the following standards

YD/T 2583.4-2016 The Electromagnetic Compatibility Requirements and Measurement Methods for Cellular Mobile Communication Equipment - Part 4: Multi-mode Terminals and Their Auxiliary Devices

Related Standards

GB/T 4859-1984 Abolished

GB/T 4859-1984 General methods of measurement of immunity to interference for electrical equipment

Publish Date: 1984-12-29

GB/T 5266-1985 Replaced

GB/T 5266-1985 Measurement of the longitudinal wave velocity and attenuation for underwater acoustical materials—Pulse-tube method

Publish Date: 1985-07-26

GB/T 7432-1987 Abolished

GB/T 7432-1987 Immunity specification of coaxial cable carrier system to the interference from the radio broadcasting and telecommunication

Publish Date: 1987-03-17

GB/T 7433-1987 Abolished

GB/T 7433-1987 Immunity specification of symmetrical cable carrier system to the interference from the radio broadcasting and telecommunication

Publish Date: 1987-03-17

GB/T 7434-1987 Abolished

GB/T 7434-1987 Immunity specification of open wire carrier system to the interference from the radio broadcasting and telecommunication

Publish Date: 1987-03-17

GB/T 8586-1988 Replaced

GB/T 8586-1988 The technical requirements of operational frequency distribution and anti-interference of sound for fish finders

Publish Date: 1988-01-05