IEC Scheme for Certification to Standards relating to Equipment for use in Explosive Atmospheres (IECEx Scheme) - Guidance for making applications for and use of IECEx Conformity Mark
发布日期:2008-07-28 实施日期:2008-07-28
Optical amplifiers - Test methods - Part 4-2: Gain transient parameters - Broadband source method
适用范围:IEC 61290-4-2:2011 applies to optical amplifiers (OAs) and optically amplified elementary sub-systems. More specifically, it applies to OAs using active fibres (optical fibre amplifiers, OFAs) containi...
发布日期:2011-07-13 实施日期:2011-07-13
Methods of measurement for power gain of low noise travelling wave tubes ...
实施日期:1973-07-01
Empfangsantennen fuer Satelliten-Rundfunkuebertragung im 11/12-GHz-Bereich. Elektrische Messungen Receiving Antennas for Satellite Broadcast Transmissions in the 11/12 GHz Band-Part 1:Electrical Measur...
适用范围:Antennas, Communication equipment, Receivers, Satellite links, Radiocommunication, Frequencies, Television antennas, Frequency measurement, Electrical measurement, Electromagnetic radiation, Electrical...
实施日期:1999-06-15
Elektroakustische Geraete. Verfahren zur Festlegung und Messung der Kennwerte von Regelverstaerkern (Kompressoren und Begrenzer) Sound System Equipment Part 8:Methods for Specifying and Measuring the C...
适用范围:Devices for limiting and/or compressing properties are included, but expanders, clipping devices, and gain control using an external source are not included. To be read in conjunction with BS 5428:Part...
实施日期:1988-01-01
Measurement of Small Signal HF VHF, and UHF Power Gain of Transistors
发布日期:1981-03-04 实施日期:1981-03-04
Hearing Aids Part 2:Methods for Measurement of Electroacoustical Characteristics of Hearing Aids with Automatic Gain Control Circuits Supersedes BS 6083 Part 2:1984;Also Known as BS 6083-2:1996;IEC 118...
适用范围:1 This standard applies to the hearing aids of any type with automatic gain control (AGC) circuits. This standard gives uniform methods for specifying dynamic and static performance characteristics ...
实施日期:1996-01-01
Hearing aids. Part 2: Hearing aids with automatic gain control circuits
适用范围:Gives uniform methods for specifying dynamic and static performance characteristics of hearing aids with automatic gain control circuits together with the relevant methods of measurement for these char...
发布日期:1983-01-01 实施日期:1983-01-01
Hearing aids - Part 2: Hearing aids with automatic gain control circuits (IEC 60118-2:1983 + A1:1993 + A2:1997); German version EN 60118-2:1995 + A2:1997
适用范围:The document aims at the use of broad band input signals for the measurement of the characteristics of hearing aids employing automatic gain control. For this purpose, the characteristics of stochastic...
Geraete im beweglichen Funkdienst. Messverfahren fuer Empfaenger fuer Aussendungen mit A3E oder F3E Measurement for Radio Equipment Used in the Mobile Services-Part 3:Receivers Employing A3E,F3E or G3E...
适用范围:For receivers having audio-frequency band widths generally not exceeding 10 kHz for reception of voice and other types of signal using (a) angle modulation (phase/frequency modulation), or (b) double-s...
实施日期:1990-07-26
Messverfahren fuer Hohlleiter. Uebertragbare Leistung eines Hohlleiters Methods of Measurement for Waveguides Part 8:Waveguide Power Holding Capability Méthodes de mesure appliquées aux guides d'ondes....
适用范围:Describes the measurement of the power holding of a waveguide by the use of the multiplying loop.
实施日期:1997-03-15
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
Verification Regulation of Model HP3575A GAIN-PHASE METER
发布日期:1996-12-18 实施日期:1997-02-01
Test procedures for antennas--Measurement of power gain and directivity
适用范围:本标准适用于天线功率增益和方向性的测量。
发布日期:1986-01-24 实施日期:1986-10-01
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