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4331+ standards in database
4331 result(s) found
额定电压450/750V及以下橡皮绝缘电缆 第7部分:耐热乙烯-乙酸乙烯酯橡皮绝缘电缆
Rubber insulated cables of rated voltages up to and including 450/750V--Part 7:Heat resistant ethylene-vinyl acetate rubber insulated cables
额定电压450/750V及以下橡皮绝缘电缆 第3部分:耐热硅橡胶绝缘电缆
Rubber insulated cables of rated voltages up to and including 450/750V--Part 3:Heatresistant silicone insulated cables
额定电压450/750V及以下橡皮绝缘电缆 第2部分:试验方法
Rubber insulated cables of rated voltages up to and including 450/750V--Part 2:Test methods
额定电压450/750V及以下橡皮绝缘电缆 第5部分:电梯电缆
Rubber insulated cables of rated voltages up to and including 450/750V--Part 5:Lift cables
额定电压450/750V及以下橡皮绝缘电缆 第4部分:软线和软电缆
Rubber insulated cables of rated voltages up to and including 450/750V--Part 4:Cords and flexible cables
额定电压450/750V及以下橡皮绝缘电缆 第6部分:电焊机电缆
Rubber insulated cables of rated voltages up to and including 450/750V--Part 6:Arc welding cables
额定电压450/750V及以下橡皮绝缘电缆 第1部分:一般要求
Rubber insulated cables of rated voltages up to and including 450/750V--Part 1:General requirements
低压成套开关设备和控制设备 第三部分:对非专业人员可进入场地的低压成套开关设备和控制设备-配电板的特殊要求
Low-voltage switchgear and controlgear assemblies--Part 3:Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use--Distribution boards
低压成套开关设备和控制设备 第二部分:对母线干线系统(母线槽)的特殊要求
Low-voltage switchgear and controlgear assemblies--Part 2:Particular requirements for busbar trunking systems(busways)
电气设备电源额定值的标记 安全要求
Marking of electrical equipment with ratings related to electrical supply--Safety requiremnts
家用和类似用途的器具耦合器 第二部分:家用和类似设备用互连耦合器
Appliance couplers for household and similar general purposes--Part 2:Interconnection couplers for household and similar equipment
家用和类似用途固定式电气装置电器附件外壳的通用要求
General requirements for enclosures for accessories for household and similar fixed electrical installations
家用和类似用途低压电路用的连接器件 第2部分:作为独立部件的带螺纹型夹紧件的连接器件的特殊要求
Connecting devices for low voltage circuits for householdand similar purposes--Part 2:Particular requirements for connecting devices as separate entities with screw-type clamping units
家用和类似用途低压电路用的连接器件 第2部分:作为独立单元的带刺穿绝缘型夹紧件的连接器件的特殊要求
Connecting devices for low voltage circuits for household and similar purposes--Part 2:Particular requirements for connecting devicesas separate entities with insulation piercing clamping units
家用和类似用途低压电路用的连接器件 第2部分:作为独立单元的带无螺纹型夹紧件的连接器件的特殊要求
Connecting devices for low voltage circuits for household and similar purposes--Part 2:Particular requirements for connecting devices as separate entities with screwless-type clamping units
低压直流电源设备的特性和安全要求
Low-voltage power supply devices,d.c.output-Performance characteristics and safety requirements
热熔断体的要求和应用导则
Thermal-links--Requirements and application guide
家用和类似用途电自动控制器 第1部分:通用要求
Automatic electrical controls for household and similar use--Part 1:General requirements
带电作业用绝缘手套 通用技术条件
General specification for insulating--Gloves for live working
带电作业用绝缘硬梯通用技术条件
General specification for insulating rigid ladder for live working