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Total records found: 80
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prEN IEC 60335-2-108:2025/prAA:2025 New
Comment end date 2025-05-28
Household and similar electrical appliances - Safety - Part 2-108: Particular requirements for electrolysers

This European standard deals with the safety of electrolysers that produce low viscosity, ionized liquids intended for use as detergent free wash water in appliances for household and similar purposes and which conform with the standards applicable to such appliances. It applies to electrolysers tested separately, under the most severe conditions that can be expected to occur in normal use, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances.

prEN IEC 60335-2-108:2025 New
Comment end date 2025-05-28
Household and similar electrical appliances - Safety - Part 2-108: Particular requirements for electrolysers

This European standards Deals with the safety of electrolysers that produce low viscosity, ionized liquids intended for use as detergent free wash water in appliances for household and similar purposes and which conform with the standards applicable to such appliances. It applies to electrolysers tested separately, under the most severe conditions that may be expected to occur in normal use, their rated voltage being not more than 250 V.

EN 61811-1:2015/prA1:2025 New
Comment end date 2025-05-28
Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
EN IEC 80601-2-60:2020/prA1:2025 New
Comment end date 2025-05-28
Amendment 1 - Medical electrical equipment - Part 2-60: Particular requirements for the basic safety and essential performance of dental equipment
prEN 50125:2025 Public enquiry
Comment end date 2025-05-23
Railway applications - Environmental conditions for equipment

This document intends to define environmental conditions within Europe. This document does not specify the test requirements for equipment. The scope of this document covers the definitions and ranges of the following parameters: altitude, temperature, pressure, humidity, air movement, rain, snow, hail, ice, lightning, electromagnetic compatibility, solar radiation, pollution, vibrations and shocks, environmental conditions in tunnels. The scope of this document is to define environmental conditions in railway environment in order to cover the design and the use/service of the following: — equipment for rolling stock and on-board equipment (mechanical, electromechanical, electrical, electronic); — fixed electrical installations for traction power supply and equipment essential to operate a railway; — equipment and any portable equipment for signalling and telecommunications systems (including test, measure, monitoring equipment, etc.). The defined environmental conditions, including the values herein specified, are considered as normal and do not concern extreme conditions or natural disasters (e.g earthquake, nuclear radiation). This document does not apply to cranes, mining vehicles, cable cars, escalators, lifts, fire protection, lighting in tunnels and on platforms, ticket machines, ventilation systems, installations in underground mines, suspended cable cars and funicular railways. The effects of vandalism on the equipment are not considered in this document. Microclimates surrounding components and passenger effects on the equipment and equipment effects on the passengers are not considered in this document.

prEN IEC 63522-52:2025 Public enquiry
Comment end date 2025-05-21
Electrical relays - Tests and Measurements - Part 52: Coil overvoltage
prEN IEC 61249-3-6:2025 Public enquiry
Comment end date 2025-05-21
Materials for printed boards and other interconnecting structures - Part 3-6: Sectional specification set for unreinforced base materials, clad and unclad - PTFE filled laminate sheets of defined flammability (vertical burning test), copper-clad
prEN IEC 63437:2025 Public enquiry
Comment end date 2025-05-21
Off grid and unreliable grid refrigerating appliances for domestic and light commercial use - Characteristics and test methods - Performance requirements and energy consumption
prEN IEC 61508-6:2025 Public enquiry
Comment end date 2025-05-16
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 (see Functional Safety and IEC 61508)
prEN IEC 60794-1-117:2025 Public enquiry
Comment end date 2025-05-14
Optical fibre cables - Part 1-117: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Bending stiffness, Method E17
prEN IEC 62351-8:2025 Public enquiry
Comment end date 2025-05-14
Power systems management and associated information exchange - Data and communications security - Part 8: Role-based access control for power system management
prEN IEC 60086-1:2025 Public enquiry
Comment end date 2025-05-14
Primary batteries - Part 1: General
EN IEC 61010-1:2010/prA2:2025 Public enquiry
Comment end date 2025-05-14
Amendment 2 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
prEN IEC 62820-1-2:2025 Public enquiry
Comment end date 2025-05-14
Building intercom systems - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
prEN IEC 62820-1-1:2025 Public enquiry
Comment end date 2025-05-14
Building intercom systems - Part 1-1: System requirements - General
prEN IEC 62132-8:2025 Public enquiry
Comment end date 2025-05-09
Integrated circuits - Measurement of electromagnetic immunity - Part 8: Measurement of radiated immunity - IC stripline method
prEN IEC 60079-10-2:2025 Public enquiry
Comment end date 2025-05-09
Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres
prEN IEC 60794-3-11:2025 Public enquiry
Comment end date 2025-05-09
Optical fibre cables - Part 3-11: Outdoor cables - Detailed specification for duct, directly buried, and lashed aerial optical fibre telecommunication cables
prEN IEC 60947-5-5:2025 Public enquiry
Comment end date 2025-05-07
Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function
prEN IEC 63522-3:2025 Public enquiry
Comment end date 2025-05-07
Electrical relays - Tests and measurements - Part 3: Relay coil properties
prEN IEC 61540:2025/prAA:2025 Public enquiry
Comment end date 2025-05-07
Portable residual current devices (PRCDs) without integral overcurrent protection for household and similar use

This document applies to portable residual current devices (PRCDs) for household and similar uses, consisting of a plug, a residual current device (RCD) and one or more socket-outlets or a provision for connection. They do not incorporate overcurrent protection. They are intended for single- and two-phase systems for rated currents not exceeding 16 A for rated voltages not exceeding 250 V AC. They are intended to provide protection against shock hazard in case of direct contact, in addition to the protection provided by the fixed installations for the circuit downstream. PRCDs have a rated residual operating current not exceeding 0,03 A. The plug and socket-outlet parts of a PRCD are covered by the national standard of the country where the PRCD is placed on the market. This document applies to portable devices performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value. PRCDs providing an additional function of detecting faults on the supply side with a defined behaviour in case of supply failures or miswiring (PRCD-S) are also covered by this document. PRCDs are not intended to be used as parts of fixed installations. Their connecting means can be plugs, socket-outlets, terminals or cords. NOTE 1 The requirements for PRCDs are in compliance with the general requirements of IEC 60755. PRCDs are essentially intended to be operated by ordinary persons and designed not to require maintenance. NOTE 2 An integral fuse is used, if necessary, for the relevant plug and socket-outlet system. The switching contacts of the PRCDs are not intended to provide isolation, as isolation can be ensured by disconnecting the plug. The requirements of this document apply for environmental conditions as defined in 7.1. Additional requirements can be necessary for PRCDs used in locations having more severe environmental conditions. PRCDs including batteries are not covered by this document. This document does not contain additional requirements for PRCDs without earthing contacts for which specific requirements can apply. This document can, however, be used as a guide for such devices which are intended to be used with Class II appliances only.

prEN IEC 61540:2025 Public enquiry
Comment end date 2025-05-07
Portable residual current devices (PRCDs) without integral overcurrent protection for household and similar use

This document applies to portable residual current devices (PRCDs) for household and similar uses, consisting of a plug, a residual current device (RCD) and one or more socket-outlets or a provision for connection. They do not incorporate overcurrent protection. They are intended for single- and two-phase systems for rated currents not exceeding 16 A for rated voltages not exceeding 250 V AC, or for rated current not exceeding 32 A for rated voltages not exceeding 130 V AC to earth. They are intended to provide protection against shock hazard in case of direct contact, in addition to the protection provided by the fixed installations for the circuit downstream. PRCDs have a rated residual operating current not exceeding 0,03 A. The plug and socket-outlet parts of a PRCD are covered by the national standard of the country where the PRCD is placed on the market. If no national requirements exist, IEC 60884 1 is used. This document applies to portable devices performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value. PRCDs providing an additional function of detecting faults on the supply side with a defined behaviour in case of supply failures or miswiring (PRCD-S) are also covered by this document. PRCDs are not intended to be used as parts of fixed installations. Their connecting means can be plugs, socket-outlets, terminals or cords. NOTE 1 The requirements for PRCDs are in compliance with the general requirements of IEC 60755. PRCDs are essentially intended to be operated by ordinary persons and designed not to require maintenance. NOTE 2 An integral fuse is used, if necessary, for the relevant plug and socket-outlet system. The switching contacts of the PRCDs are not intended to provide isolation, as isolation can be ensured by disconnecting the plug. The requirements of this document apply for environmental conditions as defined in 7.1. Additional requirements can be necessary for PRCDs used in locations having more severe environmental conditions. PRCDs including batteries are not covered by this document. This document does not contain additional requirements for PRCDs without earthing contacts for which specific requirements can apply. This document can, however, be used as a guide for such devices which are intended to be used with Class II appliances only.

prEN IEC 63616:2025 Public enquiry
Comment end date 2025-05-07
Measurement of the conductivity for metal thin films at microwave and millimeter-wave frequencies balanced-type circular disk resonator method
prEN IEC 61169-64:2025 Public enquiry
Comment end date 2025-05-07
Radio frequency connectors - Part 64: Sectional specification - RF coaxial connectors with 0,8 mm inner diameter of outer conductor - Characteristic impedance 50 ω (type 0,8)
EN IEC 60721-3-3:2019/prA1:2025 Public enquiry
Comment end date 2025-05-02
Amendment 1 - Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
Total records found: 80
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