Main Categories

prEN IEC 60940:2025 - Application of capacitors, resistors, inductors and complete filter units for electromagnetic interference suppression - General rules and safety requirements
Categories: Electromagnetic compatibility (EMC)
Committee: CLC/TC 40XA (Capacitors and EMI suppression components)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 61300-2-33:2025 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-33: Tests - Assembly and disassembly of fibre optic mechanical splices, fibre management systems and protective housings
Categories: Fibre optic communications
Committee: CLC/TC 86BXA ("Fibre optic interconnect)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 61643-361:2025 - Low-voltage surge protective components - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system - Requirements and test methods
Categories: General
Committee: CLC/SR 37B (Components for low-voltage surge protection)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 61803:2025 - Determination of power losses in high-voltage direct current (HVDC) converter stations
Categories: Rectifiers. Converters. Stabilized power supply
Committee: CLC/TC 22X (Power electronics)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 62386-225:2025 - Digital addressable lighting interface - Part 225: Particular requirements for control gear - Adaptive emergency escape lighting (device type 24)
Categories: General
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 62590-3-2:2025 - Railway applications - Electronic power converters for fixed installations - Part 3-2: AC traction applications - Static frequency converter
Categories: General
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 62680-1-2:2025 - Universal serial bus interfaces for data and power - Part 1-2: Common components - USB power delivery specification
Categories:
Committee: CLC/SR 100 ("Audio)
Origin: CENELEC
Close date: 01 Aug 2025
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prEN IEC 62680-1-3:2025 - Universal serial bus interfaces for data and power - Part 1-3: Common components - USB type-c® cable and connector specification
Categories:
Committee: CLC/TC 100X ("Audio)
Origin: CENELEC
Close date: 01 Aug 2025
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IEC 60404-8-4/AMD1 ED4 - Amendment 1 - Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state
Categories: Magnetic materials
Committee: IEC/TC 68 (Magnetic alloys and steels)
Origin: IEC
Close date: 01 Aug 2025
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IEC 61300-2-9/AMD1 ED3 - Amendment 1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-9: Tests - Shock
Categories: Fibre optic communications
Committee: IEC/TC 86 (Fibre optics)
Origin: IEC
Close date: 01 Aug 2025
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IEC 62680-1-3 ED7 - Universal serial bus interfaces for data and power - Part 1-3: Common components - USB Type-C cable and connector specification
Categories: Interface and interconnection equipment
Committee: IEC/TC 100 (Audio, video and multimedia systems and equipment)
Origin: IEC
Close date: 01 Aug 2025
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IEC 61643-361 ED1 - Low-voltage surge protective components - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system Requirements and test methods
Categories: Body care equipment
Committee: IEC/TC 37 (Surge arresters)
Origin: IEC
Close date: 01 Aug 2025
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IEC 63593 ED1 - Railway applications Rolling stock Specification and verification of energy consumption
Categories: Electrical equipment. Special conditions
Committee: IEC/TC 9 (Electrical equipment and systems for railways)
Origin: IEC
Close date: 01 Aug 2025
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IEC 62680-1-2 ED8 - Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification
Categories: Interface and interconnection equipment
Committee: IEC/TC 100 (Audio, video and multimedia systems and equipment)
Origin: IEC
Close date: 01 Aug 2025
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prEN IEC 63584-210:2025 - Open Charge Point Protocol 2.1 (Fast track process)
Categories: Electric road vehicles
Committee: CLC/TC 69X (Electrical systems for electric road vehicles)
Origin: CENELEC
Close date: 01 Aug 2025
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ISO/DIS 16224 - Fasteners — Calculation methods for bolt/nut assemblies — Nut design
Categories: Fasteners
Committee: ISO/TC 2/SC 12 (Fasteners with metric internal thread)
Origin: ISO
Close date: 01 Aug 2025
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ISO/DIS 17978-1 - Road vehicles — Service-oriented vehicle diagnostics (SOVD) — Part 1: General information, definitions, rules and basic principles
Categories:
Committee: ISO/TC 22/SC 31 (Data communication)
Origin: ISO
Close date: 01 Aug 2025
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ISO/DIS 21815-5 - Earth-moving machinery — Collision warning and avoidance — Part 5: Risk area and risk level for other forms of motion
Categories: Earth-moving machinery
Committee: ISO/TC 127/SC 2 (Safety, ergonomics and general requirements)
Origin: ISO
Close date: 01 Aug 2025
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ISO/DIS 8810 - Plastics — Determination of residual peroxide — Gas chromatography method
Categories: Plastics
Committee: ISO/TC 61/SC 5 (Physical-chemical properties)
Origin: ISO
Close date: 01 Aug 2025
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ISO/DIS 8913 - Aerospace — Lightweight polytetrafluoroethylene (PTFE) metallic reinforced hose assemblies, classification 21 000 kPa (3 000 psi) and 204 °C (400 °F) — Procurement specification
Categories:
Committee: ISO/TC 20/SC 10 (Aerospace fluid systems and components)
Origin: ISO
Close date: 01 Aug 2025
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