17.220 电学、磁学、电和磁的测量 标准查询与下载



共找到 418 条与 电学、磁学、电和磁的测量 相关的标准,共 28

This standard provide performance monitoring (PM) functions and requirements applicable to Layer 1 transmission signals for the covered levels of the North American transmission hierarchy. This standard provides functional requirements to support mainten

Layer 1 In-Service Transmission Performance Monitoring

ICS
17.220
CCS
M11
发布
2003
实施

General specification for military LCR automatic measuring instrument

ICS
17.220
CCS
L86
发布
2002-10-30
实施
2003-03-01

This standard applies to direct acting indicating analogue frequency meters.

Direct acting indicating analogue electrical measuring. Part 4: Special requirements for frequency meters.

ICS
17.220
CCS
发布
2002-10-21
实施

Part 6 of the standard does not apply to resistivity meters (specific resistance meters), insulation resistance meters used in energized circuits or conductivity meters (specific conductance meters).

Direct acting indicating analoge electrical measuring instruments and their accessories .Part6:special requirements for ohmmeters impedance meters and conductance meters.

ICS
17.220
CCS
发布
2002-10-21
实施

This standard contains recommended test methods for direct acting indicating analogue electrical measuring instruments and their accessories.

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 9: Recommended test methods

ICS
17.220
CCS
发布
2002-10-21
实施

Part 7 of the standard applies to multi-function analogue instruments as defined in Sub-clause 2.1.7 of Part 1 (GSO IEC 60051-1:2002).

Dsrect acting indicating an alogve electrical meassuring instrvments and their accessories - part 7 : special reqrirements for mvlti - fonction instrvments.

ICS
17.220
CCS
发布
2002-10-21
实施

Part 2 of the standard applies to direct acting indicating ammeters and voltmeters having an analogue display.

Direct actjng indi cating analogue electrical measuring instrum ents and their accessories , part 2 : Special requitements for ammeters and voltmeters.

ICS
17.220
CCS
发布
2002-10-21
实施

Part 5 of the standard applies to direct acting indicating analogue phase meters, power factor meters and synchroscopes

Direct acting indicating analogue electrical measuring instruments and their accessories.Part5:special requirements for phase meres .Power factor meters and synchroscopes.

ICS
17.220
CCS
发布
2002-10-21
实施

This Sub-clause of Part 1 (GSO IEC 60051-1:2002) does not apply to accessories.

Direct acting indicating analogue electrical measuring instruments and their accessories part 8: special requirements for accessories

ICS
17.220
CCS
发布
2002-10-21
实施

Part 3 of the standard applies to direct acting indicating wattmeters and varmeters having an analogue display.

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3: Special requirements for wattmeters and varmeters.

ICS
17.220
CCS
发布
2002-10-21
实施

本标准规定了单相交流有功电能表的机械和结构要求及技术要求,试验、检验要求等。 本标准适用于测量参比频率为 50Hz (或 60Hz) 交流电能的安装式 2.0 级单相感应式电能表 (以下 简称为电能表) 的制造、使用、订货和验收。

Technical requirements for stocking single phase alternating current induction watt-hour meter

ICS
17.220
CCS
N22
发布
2002-09-16
实施
2002-12-01

이 규격은 Cu/Nb-Ti 복합 초전도선의 실온에서 인장 시험 절차에 대하여 규정한다.

Superconductivity - Part 6 : Mechanical properties measurement -Room temperature tensile test of Cu/Nb-Ti composite superconductors

ICS
17.220
CCS
L47
发布
2002-08-31
实施
2002-08-31

本标准规定了电子测量仪器(以下简称仪器)的型号命名方法。 本标准适用于电子测量仪器、软件产品、附件、组合单元、模块化仪器及由仪器组成的测试系统等。

Type designation for electronic measuring instruments

ICS
17.220
CCS
L85
发布
2001-12-28
实施
2002-01-01

General specification for instantaneous frequency measurement receiver

ICS
17.220
CCS
L86
发布
2001-12-27
实施
2002-01-01

本标准规定了在操作人员接触区内使用的UPS的通用和安全要求。本标准适用于直流通路中具有电能储存装置的电子间接式交流转换系统。 本标准中所指的不间断电源系统(UPS)的主要功能是确保替代电源的连续性。UPS也可以用于使电源保持在规定的特性范围内,从而提高电源质量。 本标准适用于在不大于1000V交流配电系统中使用,并预定安装在操作人员接触区内的移动式、驻立式、固定式或嵌装式的UPS。标准规定的一系列要求是为了保证可能与设备接触的操作人员和外行人员的安全,当特意声明时,也包括维修人员的安全。 本标准旨在保证被安装的UPS在按照制造厂商所规定的方法进行安装、操作和维修时的安全,被安装的UPS可以是一个单独的UPS单元,也可以是由若干UPS单元互连而成的系统。 本标准不包括直流供电的电子镇流器,预定安装在隔离的电气区域内的UPS和基于旋转电机的UPS。 注1:对预定在热带国家的车辆、轮船或飞行器上使用的UPS,或在海拔100 m以上的高处使用的UPS,可能会有不同的要求。 注2:UPS承受的瞬态过压超过IEC60664规定的Ⅱ类瞬态过压时,UPS的供电部分也许需要外加保护措施。 注3:关UPS 用于有可能进水和外来物侵入的场合,可能需要有附加要求,对这些要求的导则和相关试验附录H。 注4:应提醒制造厂商注意,某些设备对电压或电流的波形畸变很敏感,从而使设备发行过载;而供电不平衡或直流分量会引起对地漏电断路器的误动作,因此还必须考虑UPS的性能要求。

Uninterruptible power systems(UPS)-General and safety requirements for UPS used in operator access areas

ICS
17.220
CCS
L89
发布
2001-05-17
实施
2001-06-01

MS28018C, dated 14 April 1971, has been reviewed and determined to be valid for use in acquisition. MS28018C shall continue to remain inactive for new design.

GAGE-PRESSURE, MANIFOLD, DIRECT INDICATING, 2 IN. SIZE, 10-75 IN. MERCURY

ICS
17.220
CCS
N93
发布
2001-02-20
实施

Optical-electrical/acquisition used in electrical energy meter calibrating

ICS
17.220
CCS
N22
发布
2000-11-03
实施
2001-01-01

Error calculator used in electrical energy meter calibrating

ICS
17.220
CCS
N22
发布
2000-11-03
实施
2001-01-01

This notice should be filed in front of MIL-I-7749A, dated 1 June 1961

INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE, MULTIFUNCTION, -70 DEG. C TO PLUS 150 DEG. C. SINGLE

ICS
17.220
CCS
N93
发布
1999-08-10
实施

本标准规定了电工仪表用指针的分类、尺寸和要求。 本标准适用于电工仪表用指针。

Elements for electrical instrumentation.Pointer

ICS
17.220
CCS
N20
发布
1999-08-06
实施
2000-01-01



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