Prüfverfahren für Lichtwellenleiter-Kommunikationsuntersysteme. Digitale Systeme. Messung des optischen Signal-Rausch-Verh?ltnisses für dichte Wellenl?ngen-Multiplex-Systeme Fibre optic communication s...
适用范围:This part of IEC 61280 provides a parameter definition and a test method for obtaining opticalsignal-to-noise ratio (OSNR) using apparatus that measures the optical spectrum at amultichannel interface....
实施日期:2009-05-31
Vehicles, boats and internal combustion engine - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers
适用范围:本标准适用于可能对无线电接收造成干扰的电磁发射源。这类发射源为: a )由内燃机、电驱动或两者共同驱动的车辆(见 3 . 1 ) ; b )由内燃机、电驱动或两者共同驱动的船(见 3 . 2 ) ,测量方式与车辆相同,除非在本标准中对它...
发布日期:2011-07-29 实施日期:2012-01-01
Mains communications systems. Protocol and data integrity and interfaces
适用范围:Requirements for the physical and MAC layers of two current MCES implementations.
实施日期:1998-01-15
发布日期:2012-06-30 实施日期:2012-06-30
Messverfahren zur Bestimmung des Pegels von Intermodulationsprodukten,erzeugt in einem gyromagnetischen Bauelement Measuring Method for the Level of Intermodulation Products Generated in a Gyromagnetic...
适用范围:This International Standard describes the measuring method for the level of intermodulation products generated in a gyromagnetic device. When two or more signals of different frequencies enter into a d...
实施日期:1997-10-15
Leitfaden fuer Oszilloskope und Scheitelspannungsmesser fuer Stossspannungspruefungen Guide to Oscilloscopes and Peak Voltmeters for Impulse Tests Guide pour oscillographes et voltmètres de crete pour ...
适用范围:Gives requirements for analogue oscilloscopes and peak voltmeters used for measurements during tests with high impulse voltages and high impulse currents. Covers the specific characteristics, tests and...
实施日期:1985-01-01
Elektromagnetische Vertraeglichkeit (EMV). Installationsrichtlinien und Abhilfemassnahmen. Festlegung von Schutzeinrichtungen gegen leitungsgefuehrte HEMP-Stoergroessen EMV-Grundnorm Electromagnetic Co...
适用范围:Defines how to specify devices for protection against conducted disturbance resulting from HEMP.
实施日期:1996-12-15
Sound and television broadcast receivers and associated equipment. Radio disturbance characteristics. Limits and methods of measurement
发布日期:2003-04-14 实施日期:2003-12-01
Geraete in beweglichen Funkdienst. Messverfahren fuer Einseitenbandempfaenger (R3E,H3E oder J3E) Measurement for Radio Equipment Used in the Mobile Services Part 5:Methods of Measurement for Receivers ...
适用范围:Covers receivers having audio frequency band-widths generally not exceeding 10 kHz for the reception of voice and other types of signals, using single-sideband amplitude modulation. To be read in conju...
实施日期:1989-01-01
Analogue signals for process control systems; part 2: direct voltage signals
Elektroakustische Geraete. Zusammenstellung von allgemeinen Begriffen und Rechenverfahren Sound System Equipment Part 2:Glossary of General Terms and Calculation Methods (IEC 268-2:1987) (S) Equipement...
适用范围:General terms for components.
实施日期:1993-01-01
Electrical relays - Part 22-1:Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests
适用范围:GB/T 14598 的本部分以IEC 61000-4-18 为基础,参考了该出版物的适用部分, 规定了对1 MHz和100 kHz 脉冲群抗扰度试验的一般要求, 这些试验适用于电力系统继电保护所用的量度继电器和保护装置。包括与这些装置一起使用的...
发布日期:2008-06-18 实施日期:2009-03-01
Hi-Fi-Geraete und-Anlagen fuer den Heimgebrauch. Verfahren zur Messung und Angabe der Leistungskennwerte. FM-Rundfunk-Empfangsteile Household High-Fidelity Audio Equipment and Systems-Methods of Measur...
适用范围:Specifies the characteristics and methods of measurement for systems and multiple function equipment for FM sound broadcast reception using a rated maximum system deviation of +/- 75 kHz or +/-50 kHz. ...
实施日期:1998-05-15
Methods of judging degradation for interference to mobile radiocommunication in the presence of impulsive noise
适用范围:本标准规定了由内燃机、电动机或二者推动的车辆、机动车群、机动船或装有火花点火内燃机装置的干扰引起移动通信性能降级的评定方法。 本标准适用于工作频率为25MHz~2GHz的移动的接收机设备和系统。 本标准提供了主观和客...
发布日期:2006-03-06 实施日期:2006-11-01
实施日期:1971-04-15
实施日期:2005-01-21
Measurement of the electrical properties of microwave tubes - Part 2: General measurements
适用范围:Gives general requirements and precautions which apply when making measurements of the electrical properties of microwave tubes. It deals also with general methods of measurement for all devices for os...
发布日期:1972-01-01 实施日期:1972-01-01
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