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Total records found: 89
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prEN IEC 60704-2-21:2026 Public enquiry
Comment end date 2026-10-11
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-21: Particular requirements for coffee preparation appliances
prEN IEC 60704-2-14:2026 Public enquiry
Comment end date 2026-10-11
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerating appliances
prEN IEC 63171-7:2026 Public enquiry
Comment end date 2026-10-11
Connectors for electrical and electronic equipment - Part 7: Detail specification for up to 7 ways including PE or FE (data/power) and shield pin, free and fixed connectors for balanced single-pair data transmission with current-carrying capacity - Mechanical mating information, pin assignment and additional requirements for Part 7
prEN IEC 63560:2026 Public enquiry
Comment end date 2026-10-11
Germicidal equipment - Excimer sources - Safety
prEN IEC 60669-2-1:2026 Public enquiry
Comment end date 2026-10-11
Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic control devices
prEN IEC 60034-33:2026 Public enquiry
Comment end date 2026-10-09
Rotating electrical machines - Part 33: Synchronous hydrogenerators including motor-generators - Specific requirements
EN 50173-3:2018/prA1:2026 Public enquiry
Comment end date 2026-10-09
Information technology - Generic cabling systems - Part 3: Industrial spaces

This standard specifies generic cabling to serve the automation islands in industrial premises, or industrial spaces within other types of building. It covers balanced cabling and optical fibre cabling. This standard specifies directly or via reference to EN 50173 1 the: — structure and minimum configuration for generic cabling within industrial spaces; — interfaces at the telecommunications outlet (TO); — performance requirements for cabling links and channels; — implementation requirements and options; — performance requirements for cabling components; — conformance requirements and verification procedures.

EN 50173-6:2018/prA1:2026 Public enquiry
Comment end date 2026-10-09
Information technology - Generic cabling systems - Part 6: Distributed building services

This standard specifies generic cabling for distributed building services and can be used in conjunction with all the space-specific standards of the EN 50173 series. It covers balanced cabling and optical fibre cabling. This standard specifies directly or via reference to EN 50173 1 the: — structure and minimum configuration for generic cabling for distributed building services; — interfaces at the service outlet (SO); — performance requirements for cabling links and channels; — implementation requirements and options; — performance requirements for cabling components; — conformance requirements and verification procedures.

prEN IEC 62973-3:2025/prAA:2026 Public enquiry
Comment end date 2026-10-09
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 3: Lead acid batteries

The part 3 of IEC 62973 will get a European annex. The European Annex will only contain additions regarding European operating conditions (such as temperature) and requirements (such as discharging/charging characteristic) as well as general additions (which are contained in EN 50547 but have not been adopted into the IEC).

prEN IEC 62973-2:2025/prAA:2026 Public enquiry
Comment end date 2026-10-09
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 2: Nickel Cadmium (NiCd) batteries

The part 2 of IEC 62973 will get a European annex. The European annex will contain additions regarding European operating conditions (such as temperature) and requirements (such as such as discharging/charging characteristic, application of guidelines TR 50718) as well as general additions (which are contained in EN 50547 and are missing in the IEC-version).

prEN IEC 62973-1:2025/prAA:2026 Public enquiry
Comment end date 2026-10-09
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 1: General Requirements

The part 1 of IEC 62973 will get a European annex. The European annex will contain additions regarding some European technical requirements (like system voltage, link to EN 45545).

prEN IEC 63652-2:2026 Public enquiry
Comment end date 2026-10-04
NFC Forum Specifications - Part 2: NFC Data Exchange Format

The NFC Data Exchange Format (NDEF) specification defines a message encapsulation format to exchange information between two NFC Forum Devices. NDEF is a lightweight, binary message format that can be used to encapsulate one or more application-defined payloads of arbitrary type and size into a single message construct. Each payload is described by a type, a length, and an optional identifier. Type identifiers can be URIs, MIME media types, or NFC-specific types. This latter format permits compact identification of well known types commonly used in NFC Forum applications, or self-allocation of a name space for organizations that wish to use it for their own NFC-specific purposes. The NDEF Payload Length is an unsigned integer that indicates the number of octets in the payload. A compact, NDEF short-record layout is provided for very small payloads. The optional NDEF Payload Identifier enables association of multiple payloads and crossreferencing between them. NDEF Payloads can include nested NDEF Messages or chains of linked chunks of length unknown at the time the data is generated. NDEF is strictly a message format, which provides no concept of a connection or of a logical circuit, nor does it address head-of-line problems.

prEN IEC 63652-1:2026 Public enquiry
Comment end date 2026-10-04
NFC Forum Specifications - Part 1: NFC Wireless Charging

This document specifies a method and procedures for Wireless Power Transfer between two NFC wireless devices. The provided technical foundations use NFC technology for the initiation, control and execution of 13.56 MHz power transfer.

prEN IEC 60695-8-1:2026 Public enquiry
Comment end date 2026-10-04
Fire hazard testing - Part 8-1: Heat release - General guidance
prEN IEC 60695-8-2:2026 Public enquiry
Comment end date 2026-10-04
Fire hazard testing - Part 8-2: Heat release - Summary and relevance of test methods
EN IEC 62020-1:2021/prA1:2026 Public enquiry
Comment end date 2026-10-04
Amendment 1 - Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses
prEN IEC 62282-2-400:2026 Public enquiry
Comment end date 2026-10-04
Fuel cell technologies - Part 2-400: Fuel cell modules - Calculation of rated power and power density of a PEM stack and PEM module
prEN IEC 60243-2:2026 Public enquiry
Comment end date 2026-10-02
Electric strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage
prEN IEC 60216-4:2026 Public enquiry
Comment end date 2026-10-02
Electrical insulating materials - Thermal endurance properties - Part 4: Ageing ovens
EN 50171:2021/prA1:2026 Public enquiry
Comment end date 2026-09-27
Central safety power supply systems

This document specifies the general requirements for central power supply systems for an independent energy supply to essential safety equipment. This standard covers systems that are permanently connected to AC supply voltages not exceeding 1 000 V and use batteries as an alternative power source. Central safety power supply systems are intended to ensure energy supply to emergency escape lighting in the event of normal supply failure and may be suitable for energizing other essential safety equipment, for example: – electric circuits of automatic fire extinguishing installations; – paging systems and signalling safety installations; – smoke extraction equipment; – carbon monoxide warning systems; – special safety installations related to specific buildings, e.g. high-risk areas. The power supply of CPS systems should be dedicated only to the essential safety equipment, and not for other type of loads such as general purpose IT or industrial systems etc. Combinations of the aforementioned safety equipment types are permitted together on the same central safety power supply system providing the availability for safety equipment loads is not impaired. A fault occurring in a circuit should not cause the interruption in any other circuit used to supply essential safety equipment. Schematic representations of typical central safety power supply equipment are depicted in Clause 4. Power supply systems for fire alarm equipment that are covered by EN 54 (series) are excluded.

FprEN IEC 60598-2-24:2026/prAA:2026 Public enquiry
Comment end date 2026-09-27
Luminaires - Part 2-24: Particular requirements - Luminaires with limited surface temperatures
EN IEC 62052-11:2021/prAC:2026 Public enquiry
Comment end date 2026-09-27
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment

This part of IEC 62052 specifies requirements and associated tests, with their appropriate conditions for type testing of AC and DC electricity meters. This document details functional, mechanical, electrical and marking requirements, test methods, and test conditions, including immunity to external influences covering electromagnetic and climatic environments.

prEN IEC 62087-8:2026 Public enquiry
Comment end date 2026-09-27
Audio, video, and related equipment - Determination of power consumption - Part 8: Small network equipment
prEN IEC 60041:2026 Public enquiry
Comment end date 2026-09-27
Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
prEN IEC 80000-17:2026 Public enquiry
Comment end date 2026-09-20
Quantities and units - Part 17: Time dependency
Total records found: 89
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