SIST HD 368 S1:2000
(Main)Direct acting recording electrical measuring instruments and their accessories
Direct acting recording electrical measuring instruments and their accessories
Applies to direct recording electrical measuring instruments which are used for recording the instantaneous, effective or mean value of one or more measured quantities as a function of time.
Elektrische Meßgeräte. Direkt wirkende elektrische Schreiber einschließlich elektrischem Zubehör
Appareils de mesure électriques enregistreurs à action directe et leurs accessoires
S'applique aux appareils de mesure électriques enregistreurs à action directe qui enregistrent les valeurs instantanées, efficaces ou moyennes, d'une ou plusieurs grandeurs mesurées en fonction du temps.
Neposredno delujoči zapisovalni električni merilni instrumenti s priborom (IEC 60258:1968 + A1:1976)
General Information
This May Also Interest You
IEC 63297:2025 provides a classification of NILM sensing devices for use in NILM systems, according to the state of the art of NILM technologies.
- Standard24 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC 61554:2025 defines a system of dimensions for panel mounting of equipment. It is applicable to electrical and electrically operated indicating, recording and control instruments. The purpose of this document is to establish dimensional interchangeability between instruments made by different manufacturers.
- Standard18 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC 61326-2-6:2025 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IN VITRO DIAGNOSTIC MEDICAL ELECTRICAL EQUIPMENT (IVD MEE). This part of IEC 61326 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IVD MEE in the presence of electromagnetic disturbances and to electromagnetic disturbances emitted by IVD MEE.
BASIC SAFETY with regard to electromagnetic disturbances is applicable to all IVD MEE.
NOTE 1 Performance with respect to electromagnetic disturbances other than ESSENTIAL PERFORMANCE is the subject of IEC 61326-1:2020
NOTE 2 IT equipment can be a part of an IVD MEE, if it is required to maintain BASIC SAFETY or ESSENTIAL PERFORMANCE.
This edition includes the following significant technical changes with respect to the previous edition:
- Update of the document with respect to test levels and documentation.
- Standard36 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC 61557-9:2023 specifies the requirements for the insulation fault location system (IFLS) that localizes insulation faults in any part of the system in unearthed IT AC systems and unearthed IT AC systems with galvanically connected DC circuits having nominal voltages up to 1 000 V AC, as well as in unearthed IT DC systems with voltages up to 1 500 V DC, independent of the measuring principle. IEC 61557-9:2023 cancels and replaces the third edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) new terms and definitions on maximum admissible locating AC and DC currents and voltages;
b) the requirements on locating current and locating voltage have been revised;
c) performance requirements have been added;
d) the test requirements for locating current and locating voltage have been revised;
e) the structure of this document has been adapted to that of IEC 61557-1:2019;
f) the limit values under Clause A.2 were adapted to fit the changed test methods in 6.2.3.
- Standard38 pagesEnglish languagesale 10% offe-Library read for×1 day
- 30-Jul-2022
- 11-Jun-2025
- 17.220.20
- 25.040.40
- 29.080.01
- 29.240.01
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- MOV
IEC 62974-1:2024 specifies product and performance requirements for devices that fall under the heading of "monitoring and measuring systems used for data collection, aggregation and analysis", for industrial, commercial, and similar use rated below or equal to 1 kV AC and 1,5 kV DC.
These devices are fixed and are intended to be used indoors as panel-mounted devices, or as modular devices fixed on a DIN rail, or as housing devices fixed on a DIN rail, or as devices fixed by other means inside a cabinet.
These devices are used to upload or download information (energy measured on loads, power metering and monitoring data, temperature information, etc.), mainly for energy efficiency purposes. These devices are known as energy servers (ESE), energy data loggers (EDL), data gateways (DGW) and I/O data concentrators (IODC) and are grouped together under the family name of Data Management Devices (DMD).
This document does not cover:
• devices used only in the consumer market (living quarters) or household;
• devices used in the smart metering infrastructure (e.g. smart meters);
• devices used in the smart grid infrastructure;
• devices used as IT servers in the information technology business;
• power metering and monitoring devices (PMD);
• I/O data concentrators already covered by a specific product standard;
• communication protocols and interoperability;
• power quality instruments (PQI);
• software used for the data collection and analysis of the power quality for the supply side.
IEC 62974-1:2024 cancels and replaces the first edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the performance criteria have been reviewed;
b) EMC and safety requirements have been improved;
c) mechanical requirements have been clarified and amended.
- Standard34 pagesEnglish languagesale 10% offe-Library read for×1 day
- 30-Oct-2023
- 03-Feb-2025
- 17.220.20
- 27.015
- 35.080
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- MOV
IEC 61557-14:2023 defines special requirements for test and measurement equipment used to determine the electrical safety of electrical equipment of machinery in accordance with IEC 60204-1.
This International Standard is to be used in conjunction with IEC 61557-1:2019.
IEC 61557-14:2023 cancels and replaces the first edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) clarifying the introduction;
b) replaced "dielectric strength" by "voltage test";
c) requirement for maximum output current has been added in 4.2.6.1;
d) tripping time at electrical switching activated by two-hand operation has been added in 4.2.6.1;
e) additional time limiting capability for the protection against electric shock for test persons and bystanders in 4.2.6.2;
f) updated references for safety testing;
g) alignment of the structure with that of the whole IEC 61557 series.
- Standard20 pagesEnglish languagesale 10% offe-Library read for×1 day
- 30-Jul-2022
- 14-Jan-2025
- 17.220.20
- 29.080.01
- 29.240.01
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- MOV
- Amendment6 pagesEnglish languagesale 10% offe-Library read for×1 day
- 28-Feb-2024
- 14-Jan-2025
- 17.220.20
- 29.080.01
- 29.240.01
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- MOV
IEC 61557-13:2023 defines special performance requirements for hand-held and hand manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems up to 1 000 V AC and 1 500 V DC taking into account the influence of high external low-frequency magnetic fields and other influencing quantities. See Annex A for examples of measurement applications.
This document does not apply to current clamps or sensors that are used in combination with devices for insulation fault location in accordance with IEC 61557-9, unless it is specified by the manufacturer.
IEC 61557-13:2023 cancels and replaces the first edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the term "fixing device" has been removed;
b) the measuring range was changed to a display range, the indication of DC or peak values has been added in 4.1;
c) the frequency for the test of sensitivity for low-frequency magnetic fields has been defined in 4.2;
d) the specified measuring range is now defined as the range of indicated values based on the operating uncertainty in 4.3;
e) alignment of the structure with that of the whole IEC 61557 series;
f) the variation E12 (maximum load current), may be specified according to the manufacturer’s specification.
- Standard24 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC 61557-16:2023 specifies the requirements applicable to the performance for test and measurement equipment in order to determine the effectiveness of the protective measures for electrical equipment and/or medical electrical equipment described in IEC 62353.
This International Standard is to be used in conjunction with IEC 61557-1:2019.
IEC 61557-16:2023 cancels and replaces the first edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) splitting of uncertainty requirements for medical and non-medical electrical equipment in 4.2.1;
b) addition of a definition of ranges with defined uncertainty in 4.2.1 to 4.2.7;
c) addition of an optional measuring device (MD) for non-medical devices in 4.2.1;
d) addition of a limitation of the maximum intrinsic uncertainty for medical applications at leakage current in 4.2.1;
e) change of 4.2.3 from test sockets to sockets for service purposes;
f) addition of a warning in the operating instructions;
g) integration of former 6.3 into 6.2;
h) update of Table 1;
i) alignment of the structure with that of the whole IEC 61557 series.
- Standard25 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC 60688:2024 applies to transducers (TRD) with electrical inputs and outputs for making measurements of AC or DC electrical quantities. The output signal can be in the form of an analogue or digital signal.
This document applies to measuring transducers used for converting electrical quantities such as:
– current,
– voltage,
– active power,
– reactive power,
– power factor,
– phase angle,
– frequency,
– harmonics or total harmonic distortion,
– apparent power, and
– DC power
to an output signal.
This document applies
a) if the fundamental frequency of the input(s) lies between 0 Hz and 1 500 Hz,
b) to the electrical measuring transducer if it is part of a system for the measurement of an electrical or non-electrical quantity,
c) to transducers for use in a variety of applications such as telemetry and process control and in one of a number of defined environments.
This document is not applicable for:
– instrument transformers that comply with IEC 61869 (all parts),
– transmitters for use in an industrial process application that comply with IEC 60770 (all parts),
– power metering and monitoring devices (PMD) that comply with IEC 61557-12,
– meters that comply with the IEC 62053 series,
– handheld sensors,
– residual current monitoring devices (RCMs) that comply with IEC 62020-1,
– residual current detecting devices (RDC-DD) that comply with IEC 62955,
– in-cable control and protection devices (IC-CPDs) that comply with IEC 62752,
– modular residual current devices (MRCDs) that comply with IEC 60947 2:2016/AMD1:2019, Annex M.
Within the measuring range, the output signal is a function of the measurand. An auxiliary supply can be required.
This document is intended:
– to specify the terminology and definitions relating to transducers whose main application is in industry,
– to unify the test methods used in evaluating transducer performance,
– to specify accuracy limits and output values for transducers.
IEC 60688:2024 cancels and replaces the fourth edition published in 2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) updating normative references;
b) updating definitions;
c) updating structure;
d) adding DC power measurement.
- Standard130 pagesEnglish languagesale 10% offe-Library read for×1 day
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...