Elektrizitaetszaehler. Elektrizitaetszaehler mit elektromechanischem Maximalzeiger der Klasse 1 Electricity meters. Part 3:Specification for meters having Class 1 electro-mechanical maximum demand indi...
适用范围:Electricity supply meters, Meters, Wattmeters, Signal devices, Instrument scales, Design, Performance, Power losses, Marking, Errors, Testing conditions, Varmeters
实施日期:1986-12-31
Direct acting indicating analogue electrical measuring instruments and their accessories; part 3: special requirements for wattmeters and varmeters (IEC 60051-3:1984, edition 4); german version EN 6005...
适用范围:The standard applies to direct acting indicating wattmeters and varmeters having an analogue display.
Var-hour (reactive energy) meters
适用范围:Applicable to newly manufactured induction type var-hour meters for the measurement of reactive energy of frequency between 40 Hz and 60 Hz, of an accuracy class of 3.0 for ordinary usage, and to their...
发布日期:1963-01-01 实施日期:1963-01-01
Direct acting indicating analogue electrical measuring instruments and their accessories. Recommended test methods
适用范围:General test conditions, test methods, error tests, variation tests and other tests. Contains index of tests with reference to other Parts of BS 89. To be read in conjunction with BS 89:Part 1
Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters
Elektrizitaetszaehler. Blindverbrauchszaehler der Klasse 3 Electricity meters. Part 4:Specification for Class 3 var-hour meters Compteurs electriques. Varheuremètres de la classe 3. Specifications
适用范围:Electricity supply meters, Meters, Varmeters, Performance, Power losses, Marking, Errors, Electrical tolerances, Testing conditions, Graphic symbols, Symbols, Circuits
实施日期:1986-12-31
Method of Test for Watt-Hour, Var-Hour and Maximum Demand indicators for Telemetering
发布日期:1985-12-18 实施日期:1985-12-18
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3: Special requirements for wattmeters and varmeters
适用范围:Applies to direct acting indicating wattmeters and varmeters having an analogue display, and to non-interchangeable accessories used with wattmeters and varmeters.
发布日期:1984-12-30 实施日期:1984-12-30
Direct acting indicating analogue electrical measuring instruments and their accessories--Special requirements for wattmeters and varmeters
适用范围:本标准第3部分适用于直接作用具有模拟显示的功率表和无功功率表。 注:多功能仪表见第7部分。 本部分也适用于和功率表及无功功率表连同使同的不可互换附件(按第1部分第2.1.15.3定义)。 1.3~1.8见第1部分。
发布日期:1998-07-28 实施日期:1999-05-01
Direkt wirkende anzeigende elektrische Messgeraete und ihr Zubehoer. Messgeraete mit Skalenanzeige. Definitionen und allgemeine Anforderungen fuer alle Teile dieser Norm Direct Acting Indicating Analog...
适用范围:This standard applies to direct acting indicating electrical measuring instruments having an analogue display, such as: - ammeters and voltmeters; - wattmeters and varmeters; - frequency meter...
实施日期:1999-06-15
Watt-Hour, Var-Hour and Maximum Demand Imdicators for Telemetering
发布日期:1985-12-18 实施日期:1985-12-18
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3 : special requirements for wattmeters and varmeters.
Direkt wirkende elektrische Aufnahmegeraete und Zubehoer. Spezifikation Specification for Direct-acting electrical recording instruments and their accessories Instruments d'enregistrement electriques a...
适用范围:Defines and classifies accuracy classes, methods of determining intrinsic error and variations for measured quantity and time-keeping, lists influence quantities, electrical and mechanical requirements...
实施日期:1975-02-28
Direct Acting Indicating Analogue Electrical Measuring Instruments and Their Accessories Part 3:Specification for Requirements for Wattmeters and Varmeters
适用范围:Classification, construction, marking, electrical and mechanical requirements, and tests for analogue wattmeters and varmeters. To be read in conjunction with BS 89:Part 1
实施日期:1990-07-31
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