GB/T 22148.3-2021
电磁发射的试验方法 第3部分:LED模块用电子控制装置
Test method on electromagnetic emissions—Part 3: Electronic control gear for LED modules
- 实施日期
- 2021-12-01
- ICS 分类
- 33.100
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 22148.3-2021
Test method on electromagnetic emissions—Part 3: Electronic control gear for LED modules
GB/T 22114-2021
Humectants for toothpastes—Glycerin and polyethylene glycol
GB/T 21227-2021
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
GB/T 21017-2021
Technical specifications for maize drying
GB/T 20720.4-2021
Enterprise-control system integration—Part 4: Object model attributes for manufacturing operations management integration
GB/T 20373-2021
Determination of acetyl content in modified starch—Titrimetric method
GB/T 20228-2021
Gallium arsenide single crystal
GB/T 20091-2021
Classification for organizations
GB/T 19216.3-2021
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure
GB/T 19216.2-2021
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not
GB/T 19216.1-2021
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 1: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter excee
GB/T 18916.56-2021
Norm of water intake—Part 56:Fur
GB/T 18916.54-2021
Norm of water intake—Part 54:Canned food
GB/T 18916.53-2021
Norm of water intake—Part 53:Sugar
GB/T 18916.1-2021
Norm of water intake—Part 1:Thermal power production
GB/T 18341-2021
Specifications of survey for geological and mineral resources exploration
GB/T 18216.5-2021
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 5: Resistance to earth
GB/T 18216.4-2021
Electrical safety in low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testing,measuring or monitoring of protective measures—Part 4:Resistance of earth connection and equipotential bonding
GB/T 18216.3-2021
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3: Loop impedance
GB/T 18216.2-2021
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 2: Insulation resistance