Elektrotechnika

This part of IEC 60034 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover.

It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including 15 000 min–1.

This document is not applicable to machines mounted in situ (on site), three-phase commutator motors, single-phase machines, three-phase machines operated on single-phase systems, vertical waterpower generators, turbine generators greater than 20 MW and machines with magnetic bearings or series-wound machines.

scope

This document specifies a method of quantification of the airborne microorganisms inactivation capabilities of GUV luminaires containing sources with wavelengths in the range of 185 nm to 400 nm.

This document does not apply to:

1)  Devices utilizing visible radiation for disinfection

2)  GUV sources and GUV controlgear

3)  Devices for the disinfection of water or other liquids or surfaces only

4)  GUV devices for mounting in heating, ventilating, and air-conditioning systems.

5)  GUV devices combining GUV with mechanical filters  or chemical additives.

6)  Devices utilizing ionisation air cleaning technologies

7)  Medical devices

This document set out the requirements for the development and integration of safety-related sensors (3.3.14) (SRS ) and safety-related sensor systems (3.3.15) (SRSS ) used for the protection of persons with particular attention to systematic capability (3.1.4).

This generic product standard applies if protection of persons is to be performed by using sensors.

NOTE 1 The appliance and relationship of this generic product standard with standards on functional safety of safety-related control systems and product specific standards is described in Annex A.

This generic product standard can be applied also for other protective goals like protection of the environment or prevent production goods damages.

The examination of detection capability (3.1.6) as part of the systematic capability (3.1.4) using different product standards is described in Annex A.

The requirements and methods set out in this document are intended for the purpose of protection of persons by:

–   detection (3.1.5) of potentially hazardous objects;

–   detection (3.1.5) of a body, parts of a body and objects associated to parts of a body entering a hazardous area; or

–   classification and/or discrimination of these against other objects.

NOTE 2 The application of SRS/SRSS in a public setting can require the detection (3.1.5) of not only persons, but also their associated equipment, such as wheelchairs, walking sticks or infusion stands.

Performance classes of SRS/SRSS are defined in accordance with existing standards on functional safety of safety-related control systems (e.g. IEC 62061, IEC 61508 (all parts), and ISO 13849 (all parts)).

NOTE 3 By correlating to existing PL or SIL, we have achieved simplification for end users.

Specific attention is devoted to the evaluation of the detection capability (3.1.6) and dependability (3.2.2) of the detection capability (3.1.6) . Environmental conditions and limits for indoor and outdoor use are defined that influence the sensing function and the dependability (3.2.2) of the detection capability (3.1.6).

NOTE 4 Environmental influences, their classification and test (3.7.10) procedures are primarily specified in accordance with generic environmental standards. In the absence of respective standards, more specific requirements and tests are described.

This document can be relevant for applications other than the protection of persons in industry (3.3.17), such as agriculture or public transportation (e.g. metro stations).

This document does not consider or address proven in-use (e.g. processes or elements) as defined in IEC 61508-2 [2].

This document set out the requirements for the development and integration of safety-related sensors (3.3.14) (SRS ) and safety-related sensor systems (3.3.15) (SRSS ) used for the protection of persons with particular attention to systematic capability (3.1.4).

This generic product standard applies if protection of persons is to be performed by using sensors.

NOTE 1 The appliance and relationship of this generic product standard with standards on functional safety of safety-related control systems and product specific standards is described in Annex A.

This generic product standard can be applied also for other protective goals like protection of the environment or prevent production goods damages.

The examination of detection capability (3.1.6) as part of the systematic capability (3.1.4) using different product standards is described in Annex A.

The requirements and methods set out in this document are intended for the purpose of protection of persons by:

–   detection (3.1.5) of potentially hazardous objects;

–   detection (3.1.5) of a body, parts of a body and objects associated to parts of a body entering a hazardous area; or

–   classification and/or discrimination of these against other objects.

NOTE 2 The application of SRS/SRSS in a public setting can require the detection (3.1.5) of not only persons, but also their associated equipment, such as wheelchairs, walking sticks or infusion stands.

Performance classes of SRS/SRSS are defined in accordance with existing standards on functional safety of safety-related control systems (e.g. IEC 62061, IEC 61508 (all parts), and ISO 13849 (all parts)).

NOTE 3 By correlating to existing PL or SIL, we have achieved simplification for end users.

Specific attention is devoted to the evaluation of the detection capability (3.1.6) and dependability (3.2.2) of the detection capability (3.1.6) . Environmental conditions and limits for indoor and outdoor use are defined that influence the sensing function and the dependability (3.2.2) of the detection capability (3.1.6).

NOTE 4 Environmental influences, their classification and test (3.7.10) procedures are primarily specified in accordance with generic environmental standards. In the absence of respective standards, more specific requirements and tests are described.

This document can be relevant for applications other than the protection of persons in industry (3.3.17), such as agriculture or public transportation (e.g. metro stations).

This document does not consider or address proven in-use (e.g. processes or elements) as defined in IEC 61508-2 [2].

This part of IEC 62133 specifies requirements and tests for the safe operation of portable sealed secondary lithium cells and batteries containing non-acid electrolyte, under intended use and reasonably foreseeable misuse.

This standard establishes minimum requirements for susceptibility of cells, and batteries to the abuse and environmental effects that these cells and batteries may encounter in handling, transport and storage, but does not presume to account for these effects in specific applications, which are left to the requirements of the combination of the battery and end-use equipment in the end-use equipment standards.

Coin cells with an internal resistance greater than 3 Ω measured in accordance with IEC 61960-4:2024, 6.6, and batteries made from them are out of the scope of this document. The instructions for preventing accidental ingestion of those coin cells and batteries are specified in IEC 60086-4:2025, 7.2.

This standard does not address functional safety of the electronic and programmable electronic battery controls.

This standard addresses first life cells and batteries. In the case of reused, repurposed or second life secondary lithium cells and batteries, additional requirements and tests should be considered.

In addition to the requirements explicitly outlined in this standard including markings and instructions, it is essential to consider other potential safety risks that cannot be fully addressed. These include, but are not limited to, hazardous voltage exposure, flammability risks for non-metallic materials, and other application-specific safety concerns.

Compliance to this standard alone cannot be sufficient for safe integration of a cell or battery in the end-use equipment if only the cells or batteries comply with this standard with no additional evaluation.

NOTE 1 Annex C of this standard provides guidance for further considerations when battery specific criteria are not covered in the end-use equipment standard.

Portable applications comprise hand-held equipment, transportable equipment and movable equipment.

Examples of the main uses are shown below:

hand-held equipment: smartphone, tablet PCs, audio/video players, and similar equipment;

transportable equipment: notebook computers, CD players, and similar equipment;

movable equipment

18 kg or less in mass and not fixed in place, or

provided with wheels, castors, or other means to facilitate movement by an ordinary person as required to perform its intended use,

power tools, power assisted cycles, business-use video cameras, and similar equipment.

NOTE 2 EESS (Electrical Energy Storage Systems) and UPS, which use batteries over 500 Wh of electric energy are excluded.

NOTE 3 Self-propelled vehicles are excluded

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical Ex Equipment and Ex Components with Type of Protection increased safety "e" intended for use in explosive gas atmospheres.

Electrical Ex Equipment and Ex Components of Type of Protection increased safety "e" are either:

Level of Protection "eb" (EPL "Mb" or "Gb"); or

Level of Protection "ec" (EPL "Gc")

Level of Protection "eb" applies to Ex Equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; but not including semiconductor devices or electrolytic capacitors.

NOTE 1 The fundamental basis of "eb" is limitation of temperature, and reduced likelihood of insulation failure resulting in an arc or spark. Expected malfunctions of electronic components, such as semiconductor devices or electrolytic capacitors, can result in a failure producing excessive temperatures, or arcs and sparks.

Level of Protection "ec" applies to Ex Equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; and also including semiconductor devices and electrolytic capacitors.

NOTE 2 The use of electronic components, such as semiconductor devices or electrolytic capacitors, is permitted in Level of Protection "ec" as these are evaluated under both normal conditions and regular expected occurrences and are not likely to result in excessive temperatures or arcs and sparks. As the requirements for separation distances are not applied to the internal construction, commercially available electronic components are generally suitable if the external separation distances comply.

The requirements of this document apply to both Levels of Protection unless otherwise stated.

For Level of Protection "eb", this document applies to electrical equipment where the rated voltage does not exceed 11 kV ACRMS or DC.

For Level of Protection "ec", this document applies to electrical equipment where the rated voltage does not exceed 15 kV ACRMS or DC.

NOTE 3 Short circuit currents flowing through increased safety connections of mains circuits are not considered to create a significant possibility of ignition of an explosive gas atmosphere due to movement of connections as a result of mechanical stresses created by the short circuit current. Normally, the relevant industrial standards require that the effects of short time high currents on the security of connections be considered. The presence of the explosive gas atmosphere does not adversely affect the integrity of the connection.

NOTE 4 Any short term thermal excursions that occur as a result of electrical current excursions above normal rated currents, such as those that occur during the starting of motors, are not considered to create a significant possibility of ignition of an explosive gas atmosphere due to the relatively short duration of the event and the convection that occurs during the event.

NOTE 5 High-voltage connections and associated wiring (above 1 kV) can be susceptible to increased partial discharge activity that could be a source of ignition. Increased spacings to earthed surfaces or other connections and provision of suitable high-voltage stress relief for the terminations are typically provided.This document supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this document conflicts with a requirement of IEC 60079-0, the requirement of this document takes precedence.

This part of IEC 60071 applies guidelines on the procedures for insulation co-ordination of AC filters and DC filters for high-voltage direct current (HVDC) converter stations, whose aim is evaluating the overvoltage stresses，transient currents and energies on AC /DC filters sub-system, and determining the specified withstand voltages for their components.

This document applies only to metal-oxide surge arresters without gaps, which are used in AC /DC filters. This document involves the criteria for determining the protective levels of series and/or parallel combinations of surge arresters used to ensure optimal protection, typical arrester protection schemes and stresses of arresters.

This document only apply to AC/DC filters for HVDC converter stations.