91.140.50 供电系统 标准查询与下载
共找到 818 条与 供电系统 相关的标准，共 55 页
Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control
- ICS
- 91.140.50
- CCS
- 发布
- 2013
- 实施
- 2015-01-01
Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
- ICS
- 91.140.50
- CCS
- 发布
- 2013
- 实施
- 2015-07-01
Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control
- ICS
- 91.140.50
- CCS
- 发布
- 2013
- 实施
- 2015-01-01
IEEE Recommended Practice for Determining the Reliability of 7x24 Continuous Power Systems in Industrial and Commercial Facilities
- ICS
- 91.140.50
- CCS
- F21
- 发布
- 2013
- 实施
Low-voltage electrical installations. Part 5-51. Selection and erection of electrical equipment. Common rules
- ICS
- 91.140.50
- CCS
- 发布
- 2013
- 实施
- 2015-01-01
Low-voltage electrical installations. Part 5-54. Selection and erection of electrical equipment. Earthing arrangements, protective conductors and protective bonding conductors
- ICS
- 91.140.50
- CCS
- 发布
- 2013
- 实施
- 2015-01-01
Cable Assemblies and Fittings for Industrial Control and Signal Distribution
- ICS
- 91.140.50
- CCS
- K13
- 发布
- 2013
- 实施
IEC 60364-5-55:2011 covers requirements for the selection and erection of low-voltage generating sets and for the selection and erection of luminaires and lighting installations intended to be part of the fixed installation. This second edition cancels an
Low-voltage electrical installations - Part 5-559: Selection and erection of electrical equipment - Luminaires and lighting installations
- ICS
- 91.140.50
- CCS
- 发布
- 2012-10-05
- 实施
- 2012-10-05
Electricity metering equipment - Dependability - Part 32-1: Durability -Testing of the stability of metrological characteristics by applying elevated temperature (IEC 62059-32-1:2011); German version EN 62059-32-1:2012
- ICS
- 91.140.50
- CCS
- N20
- 发布
- 2012-10-01
- 实施
- 2012-10-01
Low-voltage electrical installations - Selection and erection of electrical equipment - Part 520: Wiring systems - Supplement 3: Current-carrying capacity of cables in three-phase distribution circuits at load currents with harmonic content
- ICS
- 91.140.50
- CCS
- K72
- 发布
- 2012-10
- 实施
This European Technical Report applies to newly manufactured static watt-hour meters intended for residential, commercial and light industrial use, of class indexes A, B and C, for the measurement of alternating current electrical active energy in 50 Hz n
Electricity metering equipment (a.c.) - Severity levels, immunity requirements and test methods for conducted disturbances in the frequency range 2 kHz - 150 kHz
- ICS
- 91.140.50
- CCS
- 发布
- 2012-09-28
- 实施
- 2012-09-28
Electricity metering equipment - Severity levels, immunity requirements and test methods for conducted disturbances in the frequency range 2 kHz - 150 kHz; German version CLC/FprTR 50579:2012
- ICS
- 91.140.50
- CCS
- F20
- 发布
- 2012-08
- 实施
Specification for outdoor electricity meter cupboards
- ICS
- 91.140.50
- CCS
- K05
- 发布
- 2012-07-31
- 实施
- 2012-07-31
Technical regulations for grid-connected photovoltaic power generation applications in civil buildings
- ICS
- 91.140.50
- CCS
- P63
- 发布
- 2012-07-31
- 实施
- 2012-07-31
Low-voltage electrical installations -- Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system (IEC 60364-4-44:2
- ICS
- 91.140.50
- CCS
- 发布
- 2012-07-27
- 实施
- 2012-07-27
이 표준은 전기 설비의 최초 검증 및 정기 검증의 요건을 제공한다.
Low-voltage electrical installations－Part 6：Verification
- ICS
- 91.140.50
- CCS
- P91
- 发布
- 2012-07-26
- 实施
- 2012-07-26
BS EN 60364-7-753. Low-voltage electrical installations. Requirements for special installations or locations. Heating cables and embedded heating systems
- ICS
- 91.140.50
- CCS
- 发布
- 2012-07-16
- 实施
- 2012-07-16
La CEI 62059-32-1:2011 spécifie une méthode pour les essais de stabilité des caractéristiques métrologiques des compteurs d'électricité, en faisant fonctionner un exemplaire d'essai à la limite supérieure de la température, de la tension et du courant dan
Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature
- ICS
- 91.140.50
- CCS
- 发布
- 2012-06-16
- 实施
- 2012-06-16
Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors (IEC 60364-5-54:2011); German implementation HD 60364-5-54:2011
- ICS
- 91.140.50
- CCS
- P91
- 发布
- 2012-06-01
- 实施
- 2012-06-01
Applies to electrical installations in medical locations so as to ensure safety of patients and medical staff. These requirements, in the main, refer to hospitals, private clinics, medical and dental practices, health care centres and dedicated medical ro
Low-voltage electrical installations - Part 7-710: Requirements for special installations or locations - Medical locations
- ICS
- 91.140.50
- CCS
- 发布
- 2012-05-03
- 实施
- 2012-05-03
