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标准题录

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推荐性国家标准现行采标

GB/T 19216.3-2021

在火焰条件下电缆或光缆的线路完整性试验 第3部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法

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

实施日期
2021-12-01
ICS 分类
29.060.20
推荐性国家标准现行采标

GB/T 19216.2-2021

在火焰条件下电缆或光缆的线路完整性试验 第2部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法

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

实施日期
2021-12-01
ICS 分类
29.060.20
推荐性国家标准现行采标

GB/T 19216.1-2021

在火焰条件下电缆或光缆的线路完整性试验 第1部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法

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

实施日期
2021-12-01
ICS 分类
29.060.20
推荐性国家标准现行采标

GB/T 18216.4-2021

交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电阻和等电位接地电阻

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

实施日期
2021-12-01
ICS 分类
17.220.20