iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
IEC

IEC 60618:1978/AMD2:1997

(Amendment)

Amendment 2 - Inductive voltage dividers

Amendment 2 - Inductive voltage dividers

Amendement 2 - Diviseurs de tension inductifs

General Information

Status
Published
Publication Date
08-Oct-1997
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
17.220.20 - Measurement of electrical and magnetic quantities
29.200 - Rectifiers. Convertors. Stabilized power supply
Technical Committee
TC 85 - Measuring equipment for electrical and electromagnetic quantities
Current Stage
PPUB - Publication issued
Start Date
30-Sep-1997
Completion Date
09-Oct-1997
Ref Project

Buy Standard

IEC 60618:1978/AMD2:1997 - Amendment 2 - Inductive voltage dividersIEC 60618:1978/AMD2:1997 - Amendment 2 - Inductive voltage dividers
PreviousNext
Standard
IEC 60618:1978/AMD2:1997 - Amendment 2 - Inductive voltage dividers
English and French language
5 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NORME
CEI
INTERNATIONALE
IEC
60618
INTERNATIONAL
1978
STANDARD
AMENDEMENT 2
AMENDMENT 2
1997-10
Amendement 2
Diviseurs de tension inductifs
Amendment 2
Inductive voltage dividers
 
IEC 1997 Droits de reproduction réservés  Copyright - all rights reserved
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
C
PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

---------------------- Page: 1 ----------------------
– 2 – 60618 amend. 2  CEI:1997
AVANT-PROPOS
Le présent amendement a été établi par le comité d'études 85 de la CEI: Appareillage de
mesure des grandeurs électromagnétiques.
Le texte de cet amendement est issu des documents suivants:
FDIS Rapport de vote
85/164/FDIS 85/175/RVD
Le rapport de vote indiqué dans le tableau ci-dessus donne toute information sur le vote ayant
abouti à l'approbation de cet amendement.
___________
Page 24
7.3 Epreuve de rigidité diélectrique et autres règles de sécurité
Remplacer le texte existant par ce qui suit:
Les prescriptions relatives à l'épreuve de rigidité diélectrique et aux autres mesures de
sécurité sont incluses dans la CEI 61010-1: Règles de sécurité pour appareils électriques de
mesurage, de régulation et de laboratoire – Partie 1: Prescriptions générales, à laquelle on doit
se référer.
8.1.1 Les informations suivantes doivent être données par le constructeur:
Supprimer le point m).
Ajouter, à la page 26, les nouveaux points suivants:
dd) Catégorie de surtension
ee) Degré de pollution.
Page 26
Supprimer, en 8.2.1, le point m).
Ajouter, à la page 28, les nouveaux points suivants:
dd) en utilisant le symbole selon la CEI 61010-1, amendement 2, paragraphe 5.1.5;
ee) degré de pollution selon la CEI 61010-1.

---------------------- Page: 2 ----------------------
60618 Amend. 2  IEC:1997 – 3 –
FOREWORD
This amendment has been prepared by IEC technical committee 85: Measuring equipment for
electromagnetic quantities.
The text of this amendment is based on the following documents:
FDIS Report on voting
85/164/FDIS 85/175/RVD
Full information on the voting for the approval of this amendment can be found in the report on
voting indicated in the above table.
___________
Page 25
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

IEC
IEC 62386-104:2019/AMD1:2023(Amendment)
Amendment 1 - Digital addressable lighting interface - Part 104: General requirements - Wireless and alternative wired system components
  • Standard
    6 pages
    English and French language
    sale 15% off
IEC
IEC 61851-24:2023(Main)
Electric vehicle conductive charging system - Part 24: Digital communication between a DC EV supply equipment and an electric vehicle for control of DC charging

IEC 61851-24:2023, together with IEC 61851-23, applies to digital communication between a DC EV supply equipment and an electric road vehicle (EV) for control of conductive DC power transfer, with a rated supply voltage up to 1 000 V AC or up to 1 500 V DC and a rated output voltage up to 1 500 V DC.
This document also applies to digital communication between the DC EV charging/discharging station and the EV for system A, as specified in Annex A.
The EV charging mode is mode 4, according to IEC 61851-23.
Annex A, Annex B, and Annex C give descriptions of digital communications for control of DC charging specific to DC EV charging systems A, B and C as defined in IEC 61851-23.
This second edition 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:
- Annex A and Annex B have been updated in line with IEC 61851-23:2023 and relevant standards.

  • Standard
    105 pages
    English and French language
    sale 15% off
IEC
IEC 61851-23:2023(Main)
Electric vehicle conductive charging system - Part 23: DC electric vehicle supply equipment

IEC 61851-23:2023 applies to the EV supply equipment to provide energy transfer between the supply network and electric vehicles (EVs), with a rated maximum voltage at side A of up to 1 000 V AC or up to 1 500 V DC and a rated maximum voltage at side B up to 1 500 V DC.
This document specifies the EV supply equipment of system A, system B and system C as defined in Annex AA, Annex BB and Annex CC. Other systems are under consideration.
This document provides the requirements for bidirectional power transfer (BPT) EV supply equipment for system A, with a rated maximum voltage at side A up to 1 000 V AC or 1 500 V DC. The requirements for reverse power transfer (RPT) and BPT for system B and system C are under consideration and are not specified in this document.
This second edition 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) the structure has been rearranged according to IEC 61851-1:2017;
b) electrical safety requirements in Clause 8 and Clause 12 have been revised based on the requirements in IEC 62477-1 and inspired by the hazard based safety approach of IEC 62368-1;
c) test methods for checking conformity to the stated requirements have been mostly added; general provisions for compliance tests have been specified in Clause 102;
d) specific requirements and/or information for the following functions have been added: energy transfer with thermal management system (101.2), bi-directional power transfer control (Annex DD), multi- side B separated EV supply equipment (Annex FF), and communication and energy transfer process (Annex GG);
e) Annex AA (system A), Annex BB (system B) and Annex CC (system C) have been updated including additions in conjunction with b) and c). This document has been limited to be applicable to system A, system B and system C;
f) the former Annex DD and Annex EE have been deleted. A new Annex EE, with the requirements for the artificial test load, has been added.
g) a new informative annex for the touch current and the touch impulse current (Annex HH) has been added

  • Standard
    383 pages
    English language
    sale 15% off
IEC
IEC 62977-2-11:2023(Main)
Electronic displays - Part 2-11: Measurement of optical characteristics - Local luminance and uniformity

IEC 62977-2-11:2023 specifies the local luminance and uniformity measurement methods of emissive displays. The light measuring device’s (LMD) measurement field will cover more than 500 pixels of TVs, monitors or signage displays. The local luminance and uniformity measurement methods identify optical variations within the local block where over 500 emission pixels are regularly placed.

  • Standard
    20 pages
    English language
    sale 15% off
IEC
IEC 60228:2023(Main)
Conductors of insulated cables

IEC 60228:2023 specifies the nominal cross-sectional areas, in the range 0,5 mm2 to 3 500 mm2, for conductors in electric power cables and cords of a wide range of types. Requirements for numbers and sizes of wires and resistance values are also included. These conductors include solid, stranded and Milliken, copper, aluminium and aluminium alloy conductors in cables for fixed installations and flexible copper conductors. This document does not apply to conductors for telecommunication purposes. The applicability of this document to a particular type of cable is as specified in the standard for the type of cable. Unless specified otherwise in a particular clause, IEC 60028 ED4 relates to the conductors in the finished cable and not to the conductor as made or supplied for inclusion into a cable. Conductors described in this document are specified in metric sizes. Informative annexes provide supplementary information covering temperature correction factors for resistance measurement (Annex B) and guidance on dimensional limits of circular conductors (Annex C). This document has the status of a horizontal publication in accordance with IEC Guide 108.

  • Standard
    70 pages
    English language
    sale 15% off
IEC
IEC 62056-6-1:2023(Main)
Electricity metering data exchange - The DLMS®/COSEM suite - Part 6-1: Object Identification System (OBIS)

IEC 62056-6-1:2023 is available as IEC 62056-6-1:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62056-6-1:2023 specifies the overall structure of the OBject Identification System (OBIS) and the mapping of all commonly used data items in metering equipment to their identification codes.OBIS provides a unique identifier for all data within the metering equipment, including not only measurement values, but also abstract values used for configuration or obtaining information about the behaviour of the metering equipment. The ID codes defined in this document are used for the identification of:
- logical names of the various instances of the ICs, or objects, as defined in IEC 62056‑6‑2:2023;
- data transmitted through communication lines;
- data displayed on the metering equipment, see Clause A.2 in Annex A.
This document applies to all types of metering equipment, such as fully integrated meters, modular meters, tariff attachments, data concentrators, etc.
To cover metering equipment measuring energy types other than electricity, combined metering equipment measuring more than one type of energy or metering equipment with several physical measurement channels, the concepts of medium and channels are introduced. This allows meter data originating from different sources to be identified. While this document fully defines the structure of the identification system for other media, the mapping of non-electrical energy related data items to ID codes is completed separately
This fourth edition cancels and replaces the third edition of IEC 62056-6-1, published in 2017. This edition constitutes a technical revision. The main technical changes with respect to the previous edition are listed in Annex B (informative).

  • Standard
    87 pages
    English and French language
    sale 15% off
IEC
IEC 60335-2-109:2023(Main)
Household and similar electrical appliances - Safety - Part 2-109: Particular requirements for UV radiation water treatment appliances

IEC 60335-2-109:2023 is available as IEC 60335-2-109:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60335-2-109:2023 deals with the safety of UV radiation water treatment appliances for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. Appliances not intended for normal household use but that nevertheless can be a source of danger to the public, such as appliances intended to be used by laymen in shops and in light industry and farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account
- persons (including children) whose physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction;
- children playing with the appliance.
Attention is drawn to the fact that
- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities.
This standard does not apply to
- pumps (IEC 60335-2-41);
- luminaires for aquariums (IEC 60598-2-11);
- luminaires for swimming pools and similar applications (IEC 60598-2-18);
- appliances intended exclusively for professional use;
- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).
This second edition cancels and replaces the first edition published in 2010, Amendment 1:2013 and Amendment 2:2016. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with IEC 60335-1:2020;
b) modification or conversion of some notes to normative text (Clause 1, 6.2, 22.102);
c) introduction of IEC 60417 symbol for maximum operating depth (7.1, 7.6, 7.12.1);
d) addition of external accessible surface temperature limits (11.3, 11.8);
e) clarification of requirements for remote operation (22.40, 22.49, 22.51);
f) the requirements to emit harmful radiation are deleted, because they are covered in Part 1 (Clause 32).
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.

  • Standard
    39 pages
    English and French language
    sale 15% off
IEC
IEC 60335-2-98:2023(Main)
Household and similar electrical appliances - Safety - Part 2-98: Particular requirements for humidifiers

IEC 60335-2-98:2023 is available as IEC 60335-2-98:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60335-2-98:2023 deals with the safety of electric humidifiers for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances, including direct current (DC) supplied appliances and battery-operated appliances.
Examples of appliances that are within the scope of the standard are
- appliances that atomize water;
- appliances that evaporate water by heating;
- appliances that blow air through a moist element.
Appliances that are not intended for normal household use, but that nevertheless can be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account
- persons (including children) whose physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction;
- children playing with the appliance.
Attention is drawn to the fact that
- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities.
This standard does not apply to
- appliances for heating liquids (IEC 60335-2-15);
- humidifiers intended for use with heating, ventilation or air-conditioning systems (IEC 60335-2-88);
- appliances for medical purposes (IEC 60601 series);
- appliances intended exclusively for industrial purposes;
- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).
This third edition cancels and replaces the second edition published in 2002, Amendment 1:2004 and Amendment 2:2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with IEC 60335-1:2020;
b) additional requirements for a humidifier shaped or decorated like a toy (7.12, 8.1.1, 21.101, 22.12, 22.44, 22.54, 22.105);
c) additional requirements are included for the temperature of accessible surfaces (11.8);
d) application of test probes 18 and 19 has been introduced (Clause 8, 20.2, B.22.3, B.22.4);
e) additional guidance is provided for humidifiers for remote operation.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.

  • Standard
    43 pages
    English and French language
    sale 15% off
IEC
IEC 62386-306:2023(Main)
Digital addressable lighting interface - Part 306: Particular requirements - Input devices - General purpose sensor

IEC 62386-306:2023 is applicable to input devices that provide sensor information or measurements to the lighting control system.
This document is only applicable to input devices complying with IEC 62386-103.

  • Standard
    79 pages
    English and French language
    sale 15% off
IEC
IEC 60335-2-122:2023(Main)
Household and similar electrical appliances - Safety - Part 122: Particular requirements for commercial washing machines

IEC 60335-2-122:2023 deals with the safety of electrically operated commercial washing machines, their rated voltage being not more than 250 V for single phase and 480 V for other appliances.
These appliances are not intended for household and similar purpose. They are used:
- by experts or instructed persons for commercial washing in areas not open to the public, for example on farms and in hotels, hospitals, restaurants and canteens; or
- by laymen in areas open to the public, for example launderettes and communal laundry rooms.
The electrical part of appliances making use of other forms of energy is also within the scope of this standard.
These appliances are designed to be connected to hot or cold water supply.
Appliances making use of steam or hot water for heating purposes are also within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by these types of appliances. However, in general, it does not consider young children playing with the appliance.
Attention is drawn to the fact that:
- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities;
- in many countries, additional requirements are specified for appliances incorporating pressurized parts;
- for appliances having additional functions (e.g. drying function), other standards are also applicable.
This standard does not apply to:
- appliances designed exclusively for industrial purposes (ISO 10472-2);
- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
- washing machines appliances for household and similar use (IEC 60335-2-7).
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.

  • Standard
    76 pages
    English and French language
    sale 15% off