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4101+ standards in database
4101 result(s) found
光伏电池用硅材料表面金属杂质含量的电感耦合等离子体质谱测量方法
Test method for measuring surface metallic contamination of silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry
高压组合电器用金属波纹管补偿器
Metal bellows compensator used in high voltage combined electrical appliance
YZP系列起重及冶金用变频调速三相异步电动机技术条件(机座号450~500)
Specification for YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(Frame size 450 to 500)
YZP-H系列船用起重用变频调速三相异步电动机技术条件
Specification for YZP-H series variable-frequency adjustable-speed three-phase induction motors for crane in ships
YZR系列起重及冶金用绕线转子三相异步电动机技术条件(机座号450~500)
Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications
工业用电磁屏蔽织物通用技术条件
General specification for industrial electromagnetic shielding fabric
起重及冶金用变频调速三相异步电动机技术条件 第3部分:YZP系列起重及冶金用变频调速三相异步电动机(离心风机冷却)
Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 3:YZP series variable-frequency adjustable-speed three-phase induction motors (cooled with centrifugal fan)for crane and metallurgical applications
换向器与集电环尺寸
Dimensions for commutators and slip-rings
风力发电导电轨(空气型母线槽)
Busbar trunking systems (air insulation busbar) for wind power generation
细颗粒高密度特种石墨产品
High-density and fine-particle special graphite product
普通照明用自镇流荧光灯 性能要求
Self-ballasted lamps for general lighting service - Performance requirements
低压开关设备和控制设备 第5-9部分:控制电路电器和开关元件 流量开关
Low-voltage switchgear and controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches
低压开关设备和控制设备 第5-8部分:控制电路电器和开关元件 三位使能开关
Low-voltage switchgear and controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches
低压开关设备和控制设备 第5-7部分:控制电路电器和开关元件 用于带模拟输出的接近设备的要求
Low-voltage switchgear and controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output
电力变压器 第12部分:干式电力变压器负载导则
Power transformers―Part 12: Loading guide for dry-type power transformers
小型熔断器 第10部分:用户指南
Miniature fuses―Part 10: User guide for miniature fuses
数字可寻址照明接口 第210部分:控制装置的特殊要求 程序装置(设备类型9)
Digital addressable lighting interface―Part 210: Particular requirements for control gears―Sequencer (Device Type 9)
数字可寻址照明接口 第209部分:控制装置的特殊要求 颜色控制(设备类型8)
Digital addressable lighting interface―Part 209: Particular requirements for control gear―Colour control (device type 8)
数字可寻址照明接口 第208部分:控制装置的特殊要求 开关功能(设备类型7)
Digital addressable lighting interface―Part 208: Particular requirements for control gear―Switching function (device type 7)
数字可寻址照明接口 第207部分:控制装置的特殊要求 LED模块(设备类型6)
Digital addressable lighting interface―Part 207:Particular requirements for control gear―LED modules (device type 6)