GB/T 45941-2025
额定电压450/750 V及以下电缆试验方法
Test methods for electric cables with rated voltages up to and including 450/750 V
- 实施日期
- 2026-02-01
- ICS 分类
- 29.060.20
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。
找到 4,341 条
GB/T 45941-2025
Test methods for electric cables with rated voltages up to and including 450/750 V
GB/T 4772.1-2025
Dimensions and output series for rotating electrical machines—Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
GB/T 30104.222-2025
Digital addressable lighting interface—Part 222:Particular requirements for control gear—Thermal lamp protection(device type 21)
GB/T 30104.220-2025
Digital addressable lighting interface—Part 220: Particular requirements for control gear—Centrally supplied emergency operation (device type 19)
GB/T 30104.207-2025
Digital addressable lighting interface—Part 207:Particular requirements for control gear—LED modules (device type 6)
GB/T 30104.104-2025
Digital addressable lighting interface—Part 104:General requirements—Wireless and alternative wired system components
GB/T 5019.4-2025
Insulating materials based on mica—Part 4:Mica paper
GB/T 30856-2025
GaAs substrates for LED epitaxial chips
GB/T 7251.10-2025
Low-voltage switchgear and controlgear assemblies—Part 10: Guidance to specifying assemblies
GB/T 7251.7-2025
Low-voltage switchgear and controlgear assemblies—Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicle charging stations
GB/T 23644-2025
General specifications for electrical special equipment
GB/T 45905.5-2025
Electricity spot market operation—Part 5: Calculation method of incorporating intermittent new energy into power system balance
GB/T 45905.8-2025
Electricity spot market operation—Part 8: Calculation method of multi-period power and energy balance
GB/T 45905.10-2025
Electricity spot market operation—Part 10: The evaluation of operation
GB/T 45905.9-2025
Electricity spot market operation—Part 9: Market power monitoring and mitigation
GB/T 45905.7-2025
Electricity spot market operation—Part 7: Reserve capacity management
GB/T 45905.4-2025
Electricity spot market operation—Part 4: Load forecasting
GB/T 45905.3-2025
Electricity spot market operation—Part 3: Inter provincial technical support system
GB/T 45905.1-2025
Electricity spot market operation—Part 1:Terminology
GB/T 45905.2-2025
Electricity spot market operation—Part 2: Provincial technical support system