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Total records found: 80
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prEN IEC 62321-14:2025 Public enquiry
Comment end date 2025-04-09
Determination of certain substances in electrotechnical products - Part 14: Determination of short-chain chlorinated paraffins (SCCPs) and medium-chain chlorinated paraffins (MCCPs) in electrotechnical products by gas chromatography-negative chemical ionization-mass spectrometry (GC-NCI-MS)
prEN IEC 63479-3:2025 Public enquiry
Comment end date 2025-04-09
Infotainment services for public vehicles (PVIS) - Part 3: Framework
prEN IEC 63479-2:2025 Public enquiry
Comment end date 2025-04-09
Infotainment services for public vehicles (PVIS) - Part 2: Requirements
prEN IEC 61788-15:2025 Public enquiry
Comment end date 2025-04-09
Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
prEN IEC 63296-3:2025 Public enquiry
Comment end date 2025-04-09
Portable multimedia equipment - Determination of battery duration - Part 3: Wearable powered loudspeaker equipment
EN IEC 62037-4:2012/prA1:2025 Public enquiry
Comment end date 2025-04-09
Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 4: Measurement of passive intermodulation in coaxial cables
EN IEC 62037-2:2021/prA1:2025 Public enquiry
Comment end date 2025-04-09
Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 2: Measurement of passive intermodulation in coaxial cable assemblies
EN IEC 62037-6:2022/prA1:2025 Public enquiry
Comment end date 2025-04-09
Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
EN IEC 62153-4-7:2021/prA1:2025 Public enquiry
Comment end date 2025-04-09
Amendment 1 - Metallic cables and other passive components test methods - Part 4-7: Electromagnetic compatibility (EMC) -Test method for measuring of transfer impedance ZT and screening attenuation aS or coupling attenuation aC of connectors and assemblies - Triaxial tube in tube method
prEN IEC 62386-351:2025 Public enquiry
Comment end date 2025-04-09
Digital addressable lighting interface - Part 351: Particular requirements - Control devices - Luminaire-mounted control devices
prEN IEC 61300-2-21:2025 Public enquiry
Comment end date 2025-04-09
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature/humidity cyclic test
prEN IEC 60704-2-1:2025 Public enquiry
Comment end date 2025-04-04
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for dry vacuum cleaners
prEN IEC 60034-26:2025 Public enquiry
Comment end date 2025-04-04
Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
prEN IEC 63281-2-2:2025 Public enquiry
Comment end date 2025-04-02
E-transporters - Part 2-2: Safety requirements and test methods for autonomous cargo e-transporters
prEN IEC 60072-3:2025 Public enquiry
Comment end date 2025-04-02
Dimensions and output series for rotating electrical machines - Part 3: Small built-in motors - Flange numbers bf10 to bf50
EN IEC 62387:2022/prAB:2025 Public enquiry
Comment end date 2025-04-02
Radiation protection instrumentation - Dosimetry systems with integrating passive detectors for individual, workplace and environmental monitoring of photon and beta radiation

This document applies to all kinds of passive dosimetry systems that are used for measuring: – the personal dose equivalent Hp(10) (for individual whole body monitoring), – the personal dose equivalent Hp(3) (for individual eye lens monitoring), – the personal dose equivalent Hp(0,07) (for both individual whole body skin and local skin for extremity monitoring), – the ambient dose equivalent H*(10) (for workplace and environmental monitoring), – the directional dose equivalent H'(3) (for workplace and environmental monitoring), or – the directional dose equivalent H'(0,07) (for workplace and environmental monitoring). This document applies to dosimetry systems that measure external photon and/or beta radiation in the dose range between 0,01 mSv and 10 Sv.

prEN IEC 60794-1-136:2025 Public enquiry
Comment end date 2025-04-02
Optical fibre cables - Part 1-136: Generic specification - Basic optical cable test procedures - Determination of the maximum applicable push force during cable installation by blowing
prEN 50065-1:2025 New
Comment end date 2025-04-02
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 526,5 kHz - Part 1: General requirements, frequency bands and electromagnetic disturbances

This document applies to mains communicating equipment (MCE) using signals in the frequency range 3 kHz to 526,5 kHz to transmit information on low voltage electrical systems, either on the public electricity distribution network, within installations in consumers’ premises which are connected to the public electricity distribution network or within installations separated from the public electricity distribution network. NOTE 1 Installations separated from the public electricity distribution network can be operated in DC. Typical applications include MCS communication between photovoltaic panels and inverters over a DC bus in photovoltaic power generating system. Requirements specific to such installations are given in Annex G. It specifies the frequency bands allocated to the different applications as well as conducted and radiated emission limits, including conducted emission limits for the transmitter output signal voltage in the operating band. It also specifies the required measurement methods. It does not specify modulation methods, coding methods or functional features (except those for the prevention of mutual interference). Environmental requirements and tests are not included. NOTE 2 Compliance with this document does not imply permission to establish communication with locations outside the consumer’s installation or with other consumers through the public electricity distribution network where this would not otherwise be allowed. MCE can fall into one of the following categories: a) MCE implementing transmission or reception of information on low voltage electrical systems as the sole function. General requirements, frequency band allocation and emission limits applicable to such equipment are entirely covered by this document. b) MCE being equipment within the scope of other standards, integrating mains communication as one of their functions. In this case, only the general requirements, frequency band allocation and emission limits for the mains communication function of such equipment are covered by this document. Requirements for all other available functions of this equipment are covered by the relevant product standard. This document aims at contributing to EMC by limiting the mutual influence of different MCE or different mains communicating systems (MCS) operated in the same environment. In addition, this document is intended to limit interference caused by MCE signal transmission to general electrical equipment.

EN IEC 61000-4-27:2000/prA2:2025 Public enquiry
Comment end date 2025-03-28
Amendment 2 - Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase
prEN 50159 Public enquiry
Comment end date 2025-03-28
Railway Applications - Communication, signalling and processing systems - Safety-related communication in transmission systems

This document is applicable to safety-related electronic systems using for digital communication purposes a transmission system which was not necessarily designed for safety-related applications. For transmission systems where the risk of unauthorized access is not tolerable, the document defines the interface to the applicable cybersecurity standards. Both safety-related equipment and non-safety-related equipment can be connected to the transmission system. This document gives the specific requirements needed to achieve safety-related communication between safety-related equipment connected to the transmission system, while the general system requirements including allocation of safety requirements and content of the safety case are defined in EN 50129. This document is not applicable to existing systems, which had already been accepted prior to the release of this document. However, so far as reasonably practicable, it is applicable to modifications and extensions to existing systems, subsystems and equipment. This document does not specify – the transmission system, – equipment connected to the transmission system, – solutions (e.g. for interoperability), – which kind of data are safety-related and which are not. A safety-related equipment connected through an open transmission system can be subjected to many different IT security threats, against which an overall program is defined, encompassing management, technical and operational aspects.

prEN IEC 61000-4-30:2025 New
Comment end date 2025-03-28
Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
prEN IEC 61300-3-30:2025 Archived
Comment end date 2025-03-26
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Endface geometry of rectangular ferrule
prEN IEC 63478-2:2025 Archived
Comment end date 2025-03-26
User’s quality of experience (QoE) on multimedia conferencing services - Part 2: Requirements
prEN IEC 61753-042-02:2025 Archived
Comment end date 2025-03-26
Fibre optic interconnecting devices and passive components - Performance standard - Part 042-02: Plug-pigtail-style and plug-receptacle-style of OTDR reflecting devices for category c - Controlled environments
prEN IEC 60794-1-102:2025 Archived
Comment end date 2025-03-26
Optical fibre cables - Part 1-102: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Abrasion, method e2
Total records found: 80
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