This International Standard establishes minimum requirements and general rules on marking electric equipment with ratings and other characteristics to enable the proper and safe selection and installation of electric equipment related to any supply of electricity. The object of this document is to: • provide general requirements for the marking of the characteristics related to […]
EN IEC 61293:2020 pdf download Read More »
This part of IEC 61 058 applies to switches for appliances. The switches are intended to control electrical appliances and other equipment for household or similar purposes with a rated voltage not exceeding 480 V and a rated current not exceeding 63 A.
EN IEC 61058-1:2018 pdf download Read More »
This part of IEC 61000 defines the immunity test methods and range of preferred test levels for electrical and electronic equipment connected to low-voltage power supply networks for voltage dips, short interruptions, and voltage variations. This document applies to electrical and electronic equipment having a rated input current not exceeding 16 A per phase, for
EN IEC 61000-4-11:2020 pdf download Read More »
Replace the fourth paragraph with the following: Arc welding equipment, which is not professional equipment, with a rated input current up to and including 16 A per phase, is included in the scope of this document. All other arc welding equipment is excluded from the scope of this document; however, the harmonics emission can be
EN IEC 61000-3-2:2019 pdf download Read More »
This clause of Part 1 is applicable except as follows: 1.1 Replacement: In general, this part of IEC 60730 applies to timers and time switches that may use electricity,gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof, including heating, air conditioning and similar applications.
EN IEC 60730-2-7:2020 pdf download Read More »
This document specifies the performance and testing of DOSE AREA PRODUCT METERS intended to measure DOSE AREA PRODUCT and/or DOSE AREA PRODUCT RATE to which the PATIENT is exposed during MEDICAL RADIOLOGICAL EXAMINATIONS. This document is applicable to the following types of DOSE AREA PRODUCT METERS: a) FIELD-CLASS DOSE AREA PRODUCT METERS normally used for
EN IEC 60580:2020 pdf download Read More »
This document applies to the emission (radiated and conducted) of radiofrequency disturbances from: – lighting equipment (3.3.1 6); – the lighting part of multi-function equipment where this lighting part is a primary function; NOTE 1 Examples are lighting equipment with visible-light communication, entertainment lighting. – UV and IR radiation equipment for residential and non-industrial applications;
EN IEC 55015:2019 pdf download Read More »
Dieses Dokument legt die Eigenschaften von Mikrolautsprechern sowie die relevanten, auf stationären sinusförmigen Signalen, sinusförmigem Chirp, Mehrton oder Rauschen beruhenden Prüfverfahren für Mikro-lautsprecher fest. Zu den Haupteigenschaften gehören unter anderem die Impedanz, die Auslenkung, der Amplitudenfrequenzgang, die Verzerrung und die Belastbarkeit.
DIN EN IEC 63034:2021 pdf download Read More »
This technical specification deals with the steady-state operation of cage induction motors within the scope of IEC 60034-1 2, when fed from converters. It covers the operation over the whole speed setting range, but does not deal with starting or transient phenomena. Only indirect type converters are dealt with. This type comprises converters with impressed
DD IEC TS 60034-17:2002 pdf download Read More »
I&C systems important to safety may be implemented using conventional hard-wired equip-ment, computer-based (CB) equipment or by using a combination of both types of equipment.This International Standard provides requirements and recommendations (see note) for the total I&C system architecture which may contain either or both technologies. NOTE In the following, the term requirements is used
BS IEC 61513:2001 pdf download Read More »