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Total records found: 266
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prEN 300 338-7 V1.2.0 (2026-04) Public enquiry
Comment end date 2026-06-29
Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 7: Implementation of Bridge Alert Management (BAM) in DSC radio equipment
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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
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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.

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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.

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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
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prEN ISO 10993-11 Public enquiry
Comment end date 2026-07-23
Biological evaluation of medical devices - Part 11: Tests for systemic toxicity (ISO/DIS 10993-11:2026)

ISO 10993-11:2017 specifies requirements and gives guidance on procedures to be followed in the evaluation of the potential for medical device materials to cause adverse systemic reactions.

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prEN IEC 60794-1-108:2026 Archived
Comment end date 2026-06-17
Optical fibre cables - Part 1-108: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Flexing, method E8
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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.

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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.

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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.

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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.

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EN 12245:2022/prA1 Archived
Comment end date 2026-06-10
Transportable gas cylinders - Fully wrapped composite cylinders

This document specifies minimum requirements for the materials, design, construction, prototype testing and routine manufacturing inspections of fully wrapped composite gas cylinders for compressed, liquefied and dissolved gases. NOTE 1 For the purposes of this document, the word “cylinder” includes tubes (seamless transportable pressure receptacles of a water capacity exceeding 150 l and of not more than 3 000 l). This document is applicable to cylinders that comprise a liner of metallic material (welded or seamless) or non-metallic material (or a mixture thereof), reinforced by a wound composite consisting of fibres of glass, carbon or aramid (or a mixture thereof) embedded in a matrix. This document is also applicable to composite cylinders without liners. This document is not applicable to gas cylinders which are partially covered with fibres and commonly called “hoop wrapped” cylinders. For hoop wrapped composite cylinders, see EN 12257. NOTE 2 This document does not address the design, fitting and performance of removable protective sleeves. Where these are fitted, they are considered separately. This document is primarily for compressed, liquefied and dissolved gases other than LPG. NOTE 3 For dedicated LPG cylinders, see EN 14427.

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prEN IEC 63640:2026 Public enquiry
Comment end date 2026-06-24
Horticultural lighting - LED modules for horticultural lighting - Safety
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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.

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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.

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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.

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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.

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prEN 14116 Public enquiry
Comment end date 2026-06-25
Tanks for transport of dangerous goods - Digital interface for product recognition devices for liquid fuels

This document covers the digital interface at the product loading and/or discharge coupling which is used for the transfer of product related information and specifies the performance requirements, critical safety aspects and tests to provide compatibility of devices.

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prEN 1401-1 Public enquiry
Comment end date 2026-07-03
Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systems

This document specifies the definitions and requirements for solid wall pipes with smooth internal and external surfaces, extruded from the same formulation throughout the wall, fittings and the system of unplasticized poly(vinyl chloride) (PVC-U) piping systems in the field of non-pressure underground drains and sewers for wastewater. NOTE 1 Products complying with this document can also be used in non-pressure underground drains and sewers for surface water. This document also specifies test methods and test parameters. This document is applicable to: — solid wall pipes and fittings which are intended to be used buried underground outside the building structure reflected in the marking of the products by “U”, and — solid wall pipes and fittings which are intended to be used buried underground both outside (application area code “U”) and within the building structure reflecting on the marking of products by “UD”. NOTE 2 Multilayer pipes with different formulations throughout the wall and foamed core pipes are covered by EN 13476-2 [1]. This document covers a range of pipe and fitting sizes, stiffness classes, and gives recommendations concerning colours. NOTE 3 It is the responsibility of the purchaser or specifier to make the appropriate selection from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes. In conjunction with CEN/TS 1401-2 [7] it is applicable to PVC-U pipes and fittings, their joints and to joints with components of other plastics and non-plastics materials intended for buried piping systems for non-pressure underground drains and sewers. NOTE 4 Pipes, fittings and other components conforming to any of the plastics product standards listed in Annex C can be used with pipes and fittings conforming to this document, provided they conform to the requirements for joint dimensions given in Clause 10 and to the requirements of Table 16.

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prEN IEC 62631-2-1:2026 Public enquiry
Comment end date 2026-07-24
Dielectric and resistive properties of solid insulating materials - Part 2-1: Relative permittivity and dissipation factor - Technical frequencies (0,1 Hz - 10 MHz) - AC Methods
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prEN 50549-10:2026 Public enquiry
Comment end date 2026-07-29
Requirements for generating plants to be connected in parallel with distribution networks - Part 10: Tests for conformity assessment of generating units

The purpose of this document is to provide technical guidance for tests on generating units, interface protection and generating plant controller to evaluate their electrical characteristics. NOTE 1 Mechanical issues are taken into account as far as they influence the electrical characteristics. NOTE 2 Electrical energy storage systems (EESS) in meeting the conditions of 50549-1 and 50549-2 are considered as generating units. The evaluation results are intended to be used to demonstrate conformity of generating units, interface protection and generating plant controller to technical requirements for grid connection. In this context the evaluation results can also be used as part of a certification programme. NOTE 3 Besides the type test results of the generating units, interface protection and generating plant controller all additional elements for connection to the grid (e.g. transformer, cabling, multiple units) are considered in the evaluation of the final installation of a generating plant. The requirements intended to be evaluated are covered in the following standardization documents: - EN 50549-1:2019: Requirements for generating plants to be connected in parallel with distribution networks - Part 1: connection to a LV distribution network - Generating plants up to and including Type B - EN 50549-2:2019: Requirements for generating plants to be connected in parallel with distribution networks - Part 2: Connection to a MV distribution network - Generating plants up to and including Type B If grid connection requirements are dealt with in other documents or for other generating module types, where no specific testing procedure is provided, the testing methods described in this document can be used, if applicable. This document provides evaluation criteria for the conformity assessment of generating units with respect to the above mentioned standardization documents, based on type testing. However, some requirements are applicable on the generating plant level. The assessment of the conformity to these plant requirements is out of scope of this document. Nevertheless, this document can be used to show the capabilities of a generating unit to be used in a generating plant. As a consequence, it is possible that the conformity assessment of a generating unit does not cover all aspects of the above mentioned standardization documents, typically when a requirement is evaluated on plant level. Therefore, the conformity assessment report indicates clearly which clauses of this document are covered and which clauses are not covered. This document recognizes the existence of specific technical test requirements within several member states and these must be complied with.

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EN 1996-2:2024/prA1 Public enquiry
Comment end date 2026-06-25
Eurocode 6 - Design of masonry structures - Part 2: Design considerations, selection of materials and execution

(1) This document gives basic rules for the selection of materials and execution of masonry to enable it to comply with the design assumptions of the other parts of Eurocode 6. (2) This document deals with ordinary aspects of masonry design and execution including: - selection of masonry materials; - factors affecting the performance and durability of masonry; - masonry detailing, joint finishes, movement joints, resistance of buildings to moisture penetration; - storage, preparation and use of materials on site; - execution of masonry; - masonry protection during execution; (3) This document does not cover the following items: - aesthetic aspects; - applied finishes; 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) This document is intended to be used together with EN 1990, EN 1991, EN 1996 1-1, EN 1996-1-2 and EN 1996-3. (3) The design of masonry is carried out in accordance with EN 1996 1 1.

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prEN 2883 Public enquiry
Comment end date 2026-06-30
Aerospace series — Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated — Classification : 1 100 MPa (at ambient temperature) / 315 °C

This document specifies the characteristics of self-locking hexagonal nuts, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated. Classification: 1 100 MPa1/315 °C2.

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prEN 1865-3 Public enquiry
Comment end date 2026-07-30
Patient handling equipment used in ambulances - Part 3: Heavy duty stretcher

This document specifies minimum requirements for the design and performance of heavy duty stretchers used in road ambulances for the treatment and transportation of patients. It aims to ensure patient safety and minimize the physical effort required by staff operating the equipment.

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prEN IEC 60335-2-49:2026/prAA:2026 Public enquiry
Comment end date 2026-08-05
Household and similar electrical appliances - Safety - Part 2-49: Particular requirements for commercial electric appliances for keeping food and crockery warm

This European Standard deals with the safety of electrically operated commercial appliances for keeping food and crockery warm, 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.They are used for commercial purposes, processing of food, also in areas open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises, such as bakeries and butcheries. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.

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Total records found: 266
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