组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 11026.3-2025
Electrical insulating materials—Thermal endurance properties—Part 3: Instructions for calculating thermal endurance characteristics
GB/T 11026.8-2025
Electrical insulating materials—Thermal endurance properties—Part 8: Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method
GB/T 6553-2024
Electrical insulating materials used under severe ambient conditions—Test methods for evaluating resistance to tracking and erosion
GB/T 31838.8-2024
Solid insulating materials—Dielectric and resistive properties—Part 8：Determination of dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz)
GB/T 42718-2023
GB/T 42714-2023
General specification for electromagnetic shielding heat-shrinkable tubes
GB/T 42718-2023
General technical requirements for electro-conductive material-over-foam gasket
GB/T 42556-2023
Specification of supervision and administration for electricity meter
GB/T 41055-2021
Technical requirements for nondestructive testing （electromagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe
GB/T 31838.6-2021
Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor (frequencies 0.1Hz~10MHz)
GB/T 26667-2021
Terminology for electromagnetic shielding materials
GB/T 29311-2020
Electrical insulating materials and systems—AC voltage endurance evaluation
GB/T 37977.23-2019
Electrostatics—Part 2-3：Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation
GB/T 35674-2017
General technical requirements for electromagnetic shielding all-round conductive foam
GB/T 30140-2013
Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field
GB/T 15637-2012
General specification for calibrator of digital multimeter
GB/T 26667-2011
Terminology for electromagnetic shielding materials