发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Specifies the uniform minimum requirements for manufacturers, designers, regulatory authorities, testing laboratories and similar organizations
Over-pressure and under-pressure cut off devices
The objective of this Standard is to provide manufacturers, designers, regulatory authorities, testing laboratories and similar organizations
Over-pressure and under-pressure shut-off devices
이 규격은, 교류 250V 이하의 옥내 전로에 사용하는 고리 퓨우즈, 텅스텐 퓨우즈 등을
Low-voltage cut outs
Low-voltage switchgear and controlgear assemblies. Low-voltage switchgear and controlgear assemblies including withdrawable or disconnectable functional units.
Low Voltage Electrical Installations Isolation and Switching
Low Voltage Electrical Installations Isolation and Switching
Safety devices for gas pressure regulating stations and installations. Gas safety shut-off devices for inlet pressures up to 10 MPa
Pressure Relieve Devices for Low and High Pressure Side Issue 2; English
This document specifies constructional@ functional@ testing marking and sizing requirements and documentation of gas safety shut-off devices
Gas safety shut-off devices for inlet pressure up to 100 bar
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
This International Standard is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50
High-voltage switchgear and controlgear Part 100: High-voltage alternating-current circuit-breakers
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers (IEC 62271-100:2001/A2:2006); German version EN 62271-100:2001/A2:2006
Specifies the uniform minimum requirements for manufacturers, designers, regulatory authorities, testing laboratories and similar organizations
Over-pressure and under-pressure cut off devices
The objective of this Standard is to provide manufacturers, designers, regulatory authorities, testing laboratories and similar organizations
Over-pressure and under-pressure shut-off devices
이 규격은, 교류 250V 이하의 옥내 전로에 사용하는 고리 퓨우즈, 텅스텐 퓨우즈 등을
Low-voltage cut outs
Low-voltage switchgear and controlgear assemblies. Low-voltage switchgear and controlgear assemblies including withdrawable or disconnectable functional units.
Low Voltage Electrical Installations Isolation and Switching
Low Voltage Electrical Installations Isolation and Switching
Safety devices for gas pressure regulating stations and installations. Gas safety shut-off devices for inlet pressures up to 10 MPa
Pressure Relieve Devices for Low and High Pressure Side Issue 2; English
This document specifies constructional@ functional@ testing marking and sizing requirements and documentation of gas safety shut-off devices
Gas safety shut-off devices for inlet pressure up to 100 bar
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES
This International Standard is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50
High-voltage switchgear and controlgear Part 100: High-voltage alternating-current circuit-breakers
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers (IEC 62271-100:2001/A2:2006); German version EN 62271-100:2001/A2:2006