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GB/Z 17626.33-2023
Electromagnetic compatibility—Testing and measurement techniques—Part 33: Measurement methods for high-power transient parameters
GB/T 17799.2-2023
Electromagnetic compatibility—Generic standards—Part 2: Immunity standard for industrial environments
GB/T 17626.11-2023
Electromagnetic compatibility—Testing and measurement techniques—Part 11:Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
GB/T 18899-2023
All dielectric self-supporting optical fibre cable
GB/T 42758-2023
Advanced sound system for programme production
GB/T 42578-2023
BeiDou subdivision time code
GB/T 42577-2023
Definitions and descriptions of BeiDou/global navigation satellite system(GNSS) satellite parameters for high precision applications
GB/T 42579-2023
BeiDou navigation satellite system time
GB/T 17626.12-2023
Electromagnetic compatibility—Testing and measurement techniques—Part 12: Ring wave immunity test
GB/T 20549-2023
Specifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater
GB/T 16849-2023
Generic specification of optical amplifier
GB/T 6113.402-2022
Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation uncertainty
GB/T 17799.7-2022
Electromagnetic compatibility—Generic standards—Part 7: Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
GB/T 17626.19-2022
Electromagnetic compatibility—Testing and measurement techniques—Part 19: Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports
GB/T 16850.1-2022
Optical amplifier test methods—Part 1: Power and gain parameters for single-channel optical amplifiers
GB/T 42243-2022
General technical specification for organic light emitting diode(OLED) television
GB 17625.1-2022
Electromagnetic compatibility—Limits—Part 1: Limits for harmonic current emissions (equipment input current ≤ 16A per phase)
GB/T 38659.3-2022
Electromagnetic compatibility—Risk assessment—Part 3：Risk analysis method for device
GB/T 38659.4-2022
Electromagnetic compatibility—Risk assessment—Part 4：Risk analysis method for system
GB/T 9771.7-2022
Single-mode optical fibres for telecommunication—Part 7: Characteristics of a bending loss insensitive single-mode optical fibre