Measurement of electrical and magnetic quantities

This part of IEC 61557 specifies the requirements for testing equipment applied to the testing of the effectiveness of residual current monitors (RCMs) of type A and type B, which are already installed in distribution systems. This test equipment can be used in any kind of network like a TN, TT or IT system. (Published Document (JS))

This Jordanian Standard specifies methods of measurement of electrical power consumption and the reporting of the results for a range of electrical and electronic household and office equipment, hereafter referred to as products. (Published Document (JS))

This Standard specifies methods of measurement of electrical power consumption in standby mode. It is applicable to mains powered electrical household appliances and to the mains powered parts of appliances that use other fuels such as gas or oil. (Published Document (JS))

This part of IEC 61557 specifies the requirements for measuring equipment applied to the testing of the effectiveness of protective measures by regular disconnections of residual current protective devices (RCD) in TT, TN and IT systems. (Published Document (JS))

This Jordanian Standard gives the measurement method of the total input power for ballast-lamp circuits when operating with their associated fluorescent lamp(s). This standard applies to electrical ballast-lamp circuits comprised solely of the ballast and of the lamp(s). (Published Document (JS))

This standard applies to direct acting indicating electrical measuring instruments having an analogue display, such as:ammeters and voltmeters; wattmeters and varmeters; frequency meters of pointer and vibrating-reed types; phasemeters, power-factor meters and synchroscopes; ohmmeters, impedance meters and conductance meters; multi-function instruments of the above types. (Published Document (JS))

This part of JS 1143 applies to X-t recorders used for the measurement of voltage and current which measure and record analogue electrical quantities as a function of time. It also applies to a recorder whose chart scale lines do not correspond directly to the electrical input quantity, provided that the relationship between them is known. (Published Document (JS))

This part of JS 61557 specifies the requirements applicable to equipment for measuring the loop impedance between a phase conductor and the protective conductor or between a phase conductor and neutral or between two phase conductors by using the voltage drop when the circuit under test is loaded. (Published Document (JS))

This standard classification, construction, marking, electrical and mechanical requirements, and tests for analogue ammeters and voltmeters. (Published Document (JS))

This standard Classification, reference conditions, marking and electrical and mechanical requirements. (Published Document (JS))

This part of JS 1143 applies to X-t recorders used for the measurement of voltage and current which measure and record analogue electrical quantities as a function of time. (Published Document (JS))

This part of JS 61557 specifies the requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or indication of limits. (Published Document (JS))

This part of JS 61557 specifies the general requirements for measuring and monitoring equipment for testing the electrical safety in low voltage distribution systems with nominal voltages up to 1 000 V a.c. and 1 500 V d.c. (Published Document (JS))

This part of JS 61557 specifies the requirements for measuring equipment applied to testing the phase sequence in three-phase distribution systems. Indication of the phase sequence may be mechanical, visual and/or audible. (Published Document (JS))

This standard is classification, construction,marking, electrical and mechanical requirements, and tests for analouge wattmeters and varmeters (Published Document (JS))

This part of JS specifies the requirements for insulation fault location systems which localize insulation faults in any part of the system in unearthed IT a.c. systems with galavanically connected d.c. circuits having nominal voltages up to 1 000 V a.c. as well as in unearthed IT d.c. systems with voltages up to 1 500 V d.c. independent of the measuring principle. (Published Document (JS))

This part of JS 61557 specifies the requirements for insulation monitoring devices (IMD) which permanently monitor the insulation resistance to earth of unearthed IT a.c. systems, for IT a.c. systems with galvanically connected d.c. circuits having nominal voltages up to 1 000 V a.c., as well as of unearthed IT d.c. systems with voltages up to 1 500 V d.c. (Published Document (JS))

This part of JS 61557 specifies the requirements for combined measuring equipment which combines into one piece of apparatus, several measuring functions or methods of testing, measuring or monitoring, some or all of which are covered in parts 2 to 7. (Published Document (JS))

This part of JS 61557 specifies requirements for combined performance measuring and monitoring devices that measure and monitor the electrical parameters within electrical distribution systems. These requirements also define the performance, in single and threephase a.c. or d.c. systems having rated voltages up to 1 000 V a.c. or up to 1 500 V d.c. (Published Document (JS))

This standard applies to intended as laboratory a. c.resistors for use over a range of frequencies from d. c. up to a ststed frequency which is not in excess of 100 KHz . Such resistors are hereinafter referred to as "a. c. resistors" (Published Document (JS))

1.1 to 1.8 See Part 1. 1.9 Part 6 of the standard does not apply to resistivity meters (specific resistance meters), insulation resistance meters used in energized circuits or conductivity meters. (Published Document (JS))

This Standard is general test conditions, test methods, error tests, variation tests and other tests. Contains index of tests with reference to other Parts of BS 89 (Published Document (JS))

Classification, construction, marking, electrical and mechanical requirements and tests for multi-function instruments. (Published Document (JS))

This standard is classification, construction, marking, electrical and mechanical requirements and tests for phase meters, power factor meters and synchroscopes (Published Document (JS))

This part of JS 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state. (Published Document (JS))

This standard is classification,construction, marking, electrical and mechanical erquirements, and tests for analouge frequency meters (Published Document (JS))

1.1 This sub-clause of Part 1 does not apply to accessories. 1.2 Part 8 of the standard applies to accessories as 1.3 This sub-clause of Part 1 does not apply to accessories. 1.4 to 1.8 See Part 1. defined in Sub-clause 2.1.15 of Part 1. (Published Document (JS))

This part of JS 61557 specifies the requirements for equipment for measuring earth resistance using an a.c. voltage. (Published Document (JS))

Resistors of accuracy classes which, in the case of single or multiple resistors is 0.0005-0.2 and for single or multi-decade resistors is 0.0005-5. Specifies the limits of intrinsic error and conditions for determination of such errors, permissible variations and further electrical and mechanical requirements. (Published Document (JS))

This standard applies to d.c. potentiometers having accuracy classes of 0.0001 ... 0.1 [1 ppm ... 1 000 ppm (parts per million)] [1 ? 10?6 ... 1 ? 10?3(scientific notation)]. It applies also to auxiliary equipment which is a built-in part of the potentiometer. (Published Document (JS))

This standard applies to all equipment which is built-in or is supplied by the manufacturer (or responsible supplier) as an essential part of the volt ratio box. (Published Document (JS))

This standard applies to d.c. bridges for measuring resistance. It also applies to auxiliary equipment which is a built-in part of the bridge. (Published Document (JS))

This standard applies to direct acting indicating electrical measuring instruments having an analogue display such as ammeters and voltmeters and it also applies to certain accessories used with these instruments. (Withdrawn Document)

This part of standard applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. (Published Document (JS))

This standard deals with electromagnetic field and defines methods for evaluating the electric field and the magnetic field for frequencies up to 300 GHz around household and similar electrical appliances. (Published Document (JS))

This standrad specifes the generic standard to demonstrate the compliance of low electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic field ( 10 MHz - 300 GHz ) . (Published Document (JS))

This part of standard applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages Um ? 72,5 kV at power frequencies from 15 Hz to 100 Hz. They are intended to supply a low voltage for measurement, control and protective functions. (Published Document (JS))

This part of standard applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencines from 15 Hz to 100Hz. (Published Document (JS))

This part of standard applies to newly manfactured electronic current transformers having an analogue voltage output or a digital output, for use with electrical measuring instruments and electrical protective devices at nominal frequencies from 15 Hz to 100 Hz. (Published Document (JS))

ُThis part of standard applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective devices at frequencies from Hz to 100 Hz. (Published Document (JS))

This part of JS 44 covers the requirements and tests, in addition to those in Chapter I of IJS 185, that are necessary for inductive current transformers for use with electrical protective schemes in which the prime requirement for the current transformers is the maintenance of a defined pe rformance up to several times the rated current. (Published Document (JS))

Thisstandard concerns instrument and current transformers gweneral test methods at frequencies from 15 to 100 hertz (Published Document (JS))

This standard concerns current transformers manufactured to be used with measuring instruments at frequencies from 15 to 100 hertz (Published Document (JS))

this standard applies only to newly manufactured electromechnical watt-hour meters of accuracy classes classes 0.5 , 1 and 2 for the measurment of alternating current electrical active energy in 50 hz or 60 hz networks and it applies to their type tests only (Published Document (JS))

This standard covers type tests for electricity metering equipment for indoor and outdoor application and applies to newly manufactured equipment designed to measure the electrical energy on 50 HZ or 60 HZ , with avoltage up to 600 V. (Published Document (JS))