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prEN 16925 Public enquiry
Comment end date 2026-06-30
Fixed firefighting systems - Automatic residential sprinkler systems - Design, installation and maintenance

This document specifies requirements and gives recommendations for the design, installation, water supplies and backflow prevention, commissioning, maintenance and testing of fixed residential fire sprinkler systems in buildings for residential occupancies. This document is intended for use by those concerned with purchasing, designing, installing, testing, inspecting, approving, operating and maintaining automatic residential sprinkler systems, in order that such equipment will function as intended throughout its life. This document identifies construction details of buildings which are the minimum necessary for satisfactory performance of residential sprinkler systems complying with this standard. This document applies to any addition, extension, repair or other modification to the residential sprinkler system. This document does not cover situations such as arson where fires of a malicious intent may be started in multiple locations simultaneously.

EN 1991-1-9:2025/prA1 Public enquiry
Comment end date 2026-07-02
Eurocode 1 - Actions on structures - Part 1-9: Atmospheric icing

1.1 Scope of EN 1991-1-9 (1) EN 1991 1 9 gives principles and rules to determine the values of loads due to atmospheric icing to be used for following types of structures: - masts; - towers; - antennas and antenna structures; - cables, stays, guy ropes and similar structures; - rope ways (cable railways); - structures for ski-lifts; - buildings or parts of them exposed to potential icing; - special types of structures, such as towers for transmission lines and wind turbines. NOTE Atmospheric icing on electrical overhead lines is covered by EN 50341-1. (2) EN 1991-1-9 specifies values for: - dimensions and weight of accreted ice; - shapes of accreted ice. (3) EN 1991-1-9 covers types of icing, ice loads acting on structures, and falling ice considerations. NOTE For wind actions on iced structures, see EN 1991-1-4. 1.2 Assumptions The assumptions given in EN 1990:2023, 1.2 apply. EN 1991-1-9 is intended to be used with EN 1990 (all parts), the other parts of EN 1991 and EN 1992 (all parts) to EN 1999 (all parts) for the design of structures.

prEN 14175-9 Public enquiry
Comment end date 2026-07-21
Fume cupboards — Part 9: Fume cupboards, ducted with filtered internal recirculation

This document specifies characteristics concerning the design and performance requirements together with type testing and on-site testing procedures especially for ducted filtration fume cupboards (DFFCs) not described in the other parts of EN 14175. Filters in DFFCs can be specific filters or a combination of filters dependent on the characteristics of the contaminants to be removed. This part of EN 14175 is related to and refers to other parts of EN 14175 regarding definitions, technologies, testing methodologies, design factors and functional aspects and is read in conjunction with these. This standard covers the specific layout version of ducted fume cupboards with integral filtration. These devices called ducted filtration fume cupboards can be designed to partially reuse filtered air for internal dilution. Therefore, the term “hybrid” fume cupboards is sometimes used. Fume cupboards with associated filters are considered as standard fume cupboards according EN 14175 1 to EN 14175 3. NOTE Their filter requirements, description and testing are listed in Annex A for information. The requirements for fume cupboards and filters for radioactive work are described in detail in EN 14175 8. Recirculatory filtration fume cabinets which return the filtered exhaust air back into the surrounding room are not part of this document but described in prEN 17242. DFFCs are not foreseen for work with pathogens. Appropriate microbiological cabinets are described in the EN 12469 series.

prEN 843-9 Public enquiry
Comment end date 2026-07-30
Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 9: Test method for the determination of edge-chip resistance

This document specifies two test methods for the determination of the resistance of the edges of brittle ceramic materials to be damaged by chipping. This document is applicable to homogeneous monolithic ceramics with flat surfaces and straight sharp or chamfered edges.

prEN IEC 61936-0:2026 Archived
Comment end date 2026-06-17
Power installations exceeding 1 kv AC and 1,5 kv DC - Part 0: Principles to be observed in the design and erection of high voltage installations - Safety of high voltage installations
prEN IEC 60335-2-74:2026/prAA:2026 Public enquiry
Comment end date 2026-06-24
Household and similar electrical appliances - Safety - Part 2-74: Particular requirements for portable immersion heaters

European Standard deals with the safety of portable electric immersion heaters, their rated voltage voltage being not more than 250 V, for household and similar purposes. Also includes appliances intended for use by laymen in shops, in light industry and on farms.

prEN IEC 63409-6:2026 Public enquiry
Comment end date 2026-07-08
Photovoltaic power generating systems connection with the grid - Testing of power conversion equipment - Part 6: Power control functions and grid support
prEN ISO 17660-2 Public enquiry
Comment end date 2026-07-10
Welding and allied processes - Welding of reinforcing steel - Part 2: Non-load-bearing welded joints (ISO/DIS 17660-2:2026)

ISO 17660-2:2006 is applicable to the welding of weldable reinforcing steel and stainless reinforcing steel of non load-bearing welded joints, in workshops or on site. It specifies requirements for materials, design and execution of welded joints, welding personnel, quality requirements, examination and testing. Load-bearing welded joints are covered by ISO 17660-1.

prEN ISO/ASTM 52971 Public enquiry
Comment end date 2026-08-04
Additive manufacturing - Non-destructive testing and evaluation - Guideline for dimensional measurements based on cone beam X-ray Computed Tomography (ISO/ASTM DIS 52971:2026)

This document specifies guidelines and recommendations to be followed prior to carrying out dimensional measurements on three-dimensional (3D) volumetric X-ray Computed Tomographic (XCT) images of additive manufacturing (AM) series production parts. It is applicable to cone beam XCT systems. However, these guidelines and recommendations can easily be transposed to fan beam XCT systems. The process to be followed prior to performing dimensional measurement on 3D volumetric XCT images of AM series production parts, in this standard, is divided into two steps: Step 1: Quantification of an XCT system performance, in terms of image quality and basic dimensional measurement accuracy, with a reference object and eventually a Representative Quality Indicators (RQI), with the specific part (part chosen from the AM series production parts) XCT setting under certain environmental conditions. This step leads to the determination of the image quality, the voxel size and the basic dimensional measurement accuracy of an XCT system; Step 2: Validation of the XCT system compliance, in terms of dimensional measurement accuracy, with the specific part, with the chosen XCT setting under the specific environmental conditions. This step leads to a simplified determination of the dimensional measurement uncertainty of each measurand of the specific part. If step 1 does not comply with the set requirements, the XCT system cannot be used for step 2. This document does not claim to provide a definitive method to determine XCT dimensional measurement accuracy, which, given the complexity of an XCT process, is not yet established. For the same reason, it is addressed to qualified XCT operators with the support of metrology experts. This document is dedicated to AM series production parts and its aim is to provide a methodology for controlling the geometric specificities associated with AM (internal shapes, lattice structures). It is applicable on parts that are fabricated by any type of AM categories of processes and material provided the X-ray penetration lengths are sufficient to scan the test part. These prior quantification and validation processes, which allow dimensional measurements to be carry out on 3D volumetric XCT images of AM series production parts, are valid for a specific part geometry in a given material associated with a chosen XCT setting (magnification & XCT acquisition and reconstruction parameters of the specific part) under specific environmental conditions for the measurands specified. The quantification and validation processes are reconsidered when different geometry of the part or material or XCT setting or environmental conditions or measurands are taken into account.

IEC/IEEE 62704-4 ED2 Public enquiry
Comment end date 2026-08-05
Determining the peak spatial-average specific absorption rate (SAR) in the human body from wireless communication devices, 100 kHz to 10 GHz - Part 4: General requirements for using the finite element method for SAR calculations
prEN IEC 61547:2026 Archived
Comment end date 2026-06-17
Equipment for general lighting purposes - EMC immunity requirements
prEN 50416:2026 Public enquiry
Comment end date 2026-06-24
Household and similar electrical appliances - Safety - Particular requirements for commercial electric conveyor dishwashing machines

This clause of Part 1 is replaced with the following. This document deals with the safety of electrically operated commercial conveyor dishwashing machines for washing dishes, glassware, cutlery and similar reusable articles, with or without means for water heating or drying, not intended for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. These conveyor dishwashing machines are designed to be connected to hot and/or cold water supply. Dishwashing machines making use of steam or hot water for heating purposes are also within the scope of this document. These appliances are used by experts or instructed persons for commercial dishwashing in areas not open to the public, for example in kitchens of restaurants, canteens, hospitals, and in commercial enterprises such as bakeries and butcheries. NOTE 101 Examples of such appliances are: — flight conveyor dishwashing machine; — rack conveyor dishwashing machine. Requirements to avoid backsiphonage of non-potable water into the water mains are specified in Annex BB. This document deals with specific requirements on noise emitted from these appliances because the generated noise can be LpA > 70 dB(A) and is considered to be a relevant hazard. See Clause 7.12.104, 22.115 and Annex CC. The electrical part of appliances making use of other forms of energy is also within the scope of this document. This document deals with the reasonably foreseeable hazards presented by appliances that are encountered by all persons in and around the installation place or workplace. NOTE 102 Attention is drawn to the fact that: — for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary; — in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities; — in many countries, additional requirements are specified for appliances incorporating pressurized parts; — for scrapping of appliances, additional requirements can be necessary. This document does not apply to: — commercial electric dishwashing machines under EN IEC 60335 2 58; — appliances designed exclusively for industrial purposes, for example machines used in the food industry for cleaning receptacles that serve as packaging for final products (e.g. bottle-cleaning machines) and machines used in manufacturing processes; — gas heated appliances which are part of the conveyor dishwashing machines; — movable appliances; — dishwashing machines that do not form one functional unit, for example where a transportation device transfers the load from one separate unit to another; — separately driven transport devices not confined in the appliance; — appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); — sterilizers and washer-disinfectors used to treat medical materials (EN IEC 61010 2 040). With this European revision 2.0 of the document, the EN 50416:2005 is superseded. This European revision 2.0 of the document, supplements or modifies the corresponding clauses of the standards below: — EN IEC 60335 1:2023+A11:2023+prA12:2026. Secretary’s note: The above addition has been moved from the Introduction (informative text) to the Scope (normative text) of the standard following discussions with the HAS consultants. According to an EC decision (document GROW.H.3/SM/MH/DT 12/1/2024), Part 1 must be referenced by date in Part 2. Consequently, the standard has been included in Clause 2, “Normative references”. (...)

prEN 18329 Public enquiry
Comment end date 2026-07-07
Measurement of CO2 streams - Sampling and analysis for pipeline transportation

This document specifies requirements and recommendations for measuring the composition of CO2 streams during post capture pipeline transportation. The primary objective of this document is to establish standardized technical requirements and recommendations necessary for implementing regulations, commercial contracts, inventory ownership and fiscal transactions within the framework of Carbon Capture and Storage (CCS). This document includes measurements up to the storage injection points but does not cover Measurement, Monitoring, and Verification (MMV) once the CO2 has entered the geological storage complex. The differentiation between biogenic and non-biogenic CO2 in a CO2 stream is recognized as highly relevant for accounting purposes. However, the measurement methodologies for the biogenic CO2 fraction fall outside the scope of this document, which covers post-capture pipeline transportation. This document is not intended to differentiate between biogenic CO2 and CO2 produced from non-biogenic sources.

prEN 15385 Public enquiry
Comment end date 2026-07-14
Packaging - Flexible laminate and extruded plastic tubes - Test methods to determine the strength of the head welding

This document specifies a method for the determination of the strength of the head welding of flexible laminate and extruded plastic tubes. It is applicable to flexible laminate and extruded plastic tubes packaging applications.

prEN 18229-1 Public enquiry
Comment end date 2026-08-02
AI trustworthiness framework - Part 1: Logging

This document provides terminology, concepts, requirements, and guidance for logging of AI systems. It is primarily intended for organizations placing on the market or putting into service AI systems and is not specific to any particular sector.

EN 1991-2:2023/prA1 Public enquiry
Comment end date 2026-08-06
Eurocode 1 - Actions on structures - Part 2: Traffic loads on bridges and other civil engineering works

(1) This document defines imposed loads (models and representative values) associated with road traffic, pedestrian actions and rail traffic which include, when relevant, dynamic effects and centrifugal, braking and acceleration actions and actions for accidental design situations. (2) Imposed loads defined in this document are applicable for the design of new bridges, including piers, abutments, upstand walls, wing walls and flank walls, noise barriers, canopies etc., and their foundations. Where appropriate, the loads can also be considered as a basis for assessment or modification of existing structures in combination with complementary conditions if necessary. (3) The load models and values given in this document are also applicable for the design of retaining walls adjacent to roads and railway lines and the design of earthworks subject to road or rail traffic actions. This document also provides applicability conditions for specific load models. (4) This document is intended to be used with prEN 1990, the other parts of the EN 1991 series and the EN 1992 series to EN 1999 series for the design of structures.

prEN 15088 Public enquiry
Comment end date 2026-06-21
Aluminium and aluminium alloys - Structural products for construction works - Performance assessment and declaration

This document covers products made of aluminium and aluminium alloys intended to be used as structural elements in construction works, including its use in installations. A product may be delivered in its final shape in coils or in one of the following forms: — extruded rods, bars, tubes and profiles; — cold-drawn rods and bars; — precision profiles; — sheets and strips including coil-coated sheets and strips; — plates including tread plates; — drawn tubes and wires; — castings; — forgings. When delivered in coils, the characteristics are assessed on samples taken after de-coiling, straightening, cutting and bending according to the applicable factory production control procedure. Procedures for assessment and verification of constancy of performance (AVCP) of characteristics of structural elements made of aluminium and aluminium alloys are specified in this document. Products delivered in other forms, e.g. delivered after machining or joining operations such as bolting and welding, are excluded from the scope of this document.

prEN IEC 60335-2-24:2026/prAA:2026 Public enquiry
Comment end date 2026-06-24
Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice makers

This standard deals with the safety of the following appliances, their rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V DC for appliances when battery-operated: – refrigerating appliances for household and similar use; – ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments intended for household use; – refrigerating appliances and ice-makers for applications similar to household use such as for camping, in leisure accommodation vehicles, on boats for leisure purposes and on board ships; – mobile refrigerating appliances. These appliances can be operated from the mains, from a separable battery or operated either from the mains or from a separable battery or from other sources of energy (gas, liquid and solid fuel). This standard deals also with refrigerating appliances intended for the use on boats for leisure purposes and on board ships, for which the normative Annex FF is applicable. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. It also deals with compression-type appliances for household and similar use, which use flammable refrigerants. This standard does not cover features of the construction and operation of those refrigerating appliances which are dealt with in other IEC standards.

prEN 15430-3 Public enquiry
Comment end date 2026-07-05
Winter and road service area maintenance equipment - Data acquisition and transmission - Part 3: Protocol for data transfer between application servers

The function of EN 15430 is to combine any vehicle equipment with different board computers to any client application server. This document specifies the interface and protocol needed between the information supplier server and the client application server (flow 3 as illustrated in Figure 1) to allow distribution of data without any restrictions to the technology used to gather the data like manufacturer specific protocols, WLANS systems, memory cards, etc.

prEN ISO/IEC 14763-5:2026 Public enquiry
Comment end date 2026-07-15
Information technology - Implementation and operation of customer premises cabling - Part 5: Sustainability

This document specifies requirements and recommendations to maximize the sustainability of cabling systems including both customer premises infrastructure and the accommodation of information technology equipment by addressing the a) cabling design; b) selection, packaging and transportation of components and related materials; c) installation, operation and maintenance; d) management of waste materials; e) skill sets necessary for designers, installers and users.

prEN 18235-3 Public enquiry
Comment end date 2026-08-04
Trusted data transactions - Part 3: Interoperability requirements

This document specifies requirements and guidance for the interoperability of data, data sharing mechanisms, and services within data spaces. It covers requirements, criteria and implementation guidance on: - dataset content, use restrictions, licences, data collection methodology, data quality and uncertainty, and on machine-readable formats to find, access and use of data; - data structures, data formats, vocabularies, classification schemes, taxonomies and code lists, and how to describe these elements a publicly available and consistent manner; - technical means to access the data, such as application programming interfaces, and their terms of use and quality of service to enable automatic access and transmission of data between parties; - where applicable, the means to enable the interoperability of tools for automating the execution of data sharing contracts. This document is applicable to all organizations participating in dataspaces, regardless of their size or type.

EN 1993-1-10:2025/prA1 Public enquiry
Comment end date 2026-07-30
Eurocode 3 - Design of steel structures - Part 1-10: Material toughness and through-thickness properties

1.1 Scope of EN 1993-1-10 (1) EN 1993-1-10 specifies rules for the selection of steel grades and qualities related to fracture toughness to avoid brittle fracture. NOTE Steel quality is also known as (Charpy) subgrade. (2) EN 1993-1-10 specifies rules to specify through thickness properties for welded elements to reduce the risk of lamellar tearing. (3) EN 1993-1-10 specifies additional toughness requirements for specific cases to ensure upper shelf toughness in relation to design ultimate resistance in tension and seismic design. (4) EN 1993-1-10 specifies rules for structural steels as listed in EN 1993-1-1. This document applies to steel grades S235 to S700. (5) EN 1993-1-10 specifies rules that apply to the selection of parent material only. (6) EN 1993-1-10 specifies rules that apply to steel materials covered by EN 1993-1-1:2022, 5.1(3), provided that each individual piece of steel is tested in accordance with the requirements of EN 1993 1 1:2022, 5.2.1 and EN 1090-2:2018+A1:2024, 5.1. (7) This document does not apply to material salvaged from existing steelwork subjected to fatigue or fire. 1.2 Assumptions (1) Unless specifically stated, EN 1990, EN 1991 (all parts) and the other relevant parts of EN 1993-1 (all parts) apply. (2) The design methods given in EN 1993-1-10 are applicable if: - the execution quality is as specified in EN 1090-2 or EN 1090-4, and - the construction materials and products used are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications.

prEN IEC 60335-2-25:2026 Archived
Comment end date 2026-06-17
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens

This European Standard deals with the safety of microwave ovens for household and similar use, their rated voltage being not more than 250 V.

prEN ISO 3377-1 Archived
Comment end date 2026-06-16
Leather - Physical and mechanical tests - Part 1: Determination of single edge tear load (ISO/DIS 3377-1:2026)

ISO 3377-1:2011 specifies a method for determining the tear strength of leather using a single-edge tear. The method is sometimes described as a trouser tear. It is applicable to all types of leather.

ISO/DIS 19642-13 Public enquiry
Comment end date 2026-07-05
Road vehicles — Automotive cables — Part 13: Dimensions and requirements for sheathed, shielded differential pair (SDP), shielded twisted quad (STQ) and shielded multi-pair cables for high speed data transmission with a specified analog bandwidth up to 4GHz (10 GHz)
Total records found: 275
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