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Total records found: 159
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prEN 205 Public enquiry
Comment end date 2026-10-15
Adhesives - Wood adhesives for non-structural applications - Determination of tensile shear strength of lap joints

This European Standard specifies tests for adhesives for wood and derived timber products for the assessment of their resistance to hot and cold water. It can be used for the assessment of the strength of bonds with a thin bond-line. It does not apply to adhesives for structural use or to the manufacture of particleboards, fibreboards and plywood. It does not replace tests on finished products.

prEN 1032 Public enquiry
Comment end date 2026-10-15
Mechanical vibration - Testing of mobile machinery in order to determine the vibration emission value

This document specifies the determination of whole-body and hand-arm vibration emissions at operator position(s) during testing of mobile machinery. The purpose of this document is to assist technical standardization committees responsible for specific types of machinery in preparing vibration test codes to ensure that such vibration test codes — are as homogeneous as possible with each individual test code having the same basic structure, — are in full accordance with basic standards on measurement of vibration emission, — reflect the latest technical knowledge of methods of determining the vibration emission from the specific family of machinery under consideration, — provide manufacturers with a standardized method for the determination and declaration of the vibration emission value(s) of their machinery, — enable the user of the machinery or the member of an inspection body to compare the vibration emission values of different machinery and to verify the vibration emission values provided by the manufacturer. This document provides requirements for the preparation of vibration test codes (C-type standards), including guidelines for the conditions under which the measurements shall be made (e.g. operating conditions). Information to be included in a typical vibration test code is summarized in Annex A. This document applies to sitting and standing positions. It is applicable to all mobile machinery producing periodic or random vibration with or without transients. This document contains sufficient guidance for designing an appropriate test for machinery for which no vibration test codes exist. It can also be used for the determination of vibration emission values of individual machines. This document is not applicable to rotational vibration and backrest vibration. This document does not present limits or recommended vibration values.

prEN ISO 19980 Public enquiry
Comment end date 2026-10-15
Ophthalmic instruments - Corneal topographers (ISO/DIS 19980:2026)

This document specifies minimum requirements for instruments and systems that fall into the class of corneal topographers (CTs). It also specifies tests and procedures to verify that a system or instrument complies with this document and thus qualifies as a CT according to this document. It also specifies tests and procedures that allow the verification of capabilities of systems that are beyond the minimum requirements for CTs. This document defines terms that are specific to the characterization of the corneal shape so that they may be standardized throughout the field of vision care. This document is applicable to instruments, systems and methods that are intended to measure the surface shape of the cornea of the human eye. NOTE      The measurements can be of the curvature of the surface in local areas, three-dimensional topographical measurements of the surface or other more global parameters used to characterize the surface. This document is not applicable to ophthalmic instruments classified as ophthalmometers.

prEN ISO 11137-2 Public enquiry
Comment end date 2026-10-15
Sterilization of health care products - Radiation - Part 2: Establishing the sterilization dose (ISO/DIS 11137‑2:2026)

ISO 11137-2:2013 specifies methods for determining the minimum dose needed to achieve a specified requirement for sterility and methods to substantiate the use of 25 kGy or 15 kGy as the sterilization dose to achieve a sterility assurance level, SAL, of 10−6. ISO 11137-2:2013 also specifies methods of sterilization dose audit used to demonstrate the continued effectiveness of the sterilization dose. ISO 11137-2:2013 defines product families for sterilization dose establishment and sterilization dose audit.

prEN 196-18 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 18: Determination of whiteness or colour of cement and clinker

This document describes a method for the determination of whiteness and the colour of common cements and clinkers. This method can be used to determine the whiteness of white cements defined in the EN 197-1. This document does not apply to colour measurements on cement-based formulated products or cement-based products. The method is based on the measurement of the CIE XYZ trichromatic coordinates and describes the mathematical procedure for converting these coordinates into the CIE 1976 (L*a*b*) colour space. NOTE Although the possible values of the L* parameter range from 0 to 100, this document applies to the range between 70 and 100 (photopic vision).

prEN 196-7 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 7: Methods for sampling and sample preparation of common cement and its constituents

This document specifies the equipment to be used, the procedures to be applied and the requirements for sampling common cement and/or its constituent materials, representative of defined lots, for testing purposes. The same equipment and procedures can be used for other types of cement or materials; in some cases, modifications to the procedure are also permitted, provided that this document and/or the modifications are referenced in the relevant product standards. The provisions of this document are only applicable when samples of constituent of common cement are: a) required for evaluating the conformity of common cement or constituent of cement at the characteristics related to common cement, to cement constituents, to the release of dangerous substances to soil and ground water of common cement, and to environmental sustainability of common cement; or b) requested for checking a delivery or a lot with a standard, the provisions of a contract or the specification in an order. This document is applicable to the sampling of powders or bulk materials, whether they are: c) contained in silos; d) contained in bags, canisters, drums or any other packages; e) transported in bulk in road vehicles, railway wagons, ships, etc. NOTE The requirements of this document can also, by agreement between the parties, be followed for acceptance inspections for all non-standardized hydraulic binders.

prEN 196-19 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 19: Determination of the contribution of cement's alkalis

This document describes the method for determining the contribution of cement’s alkali to the alkali-silica reaction process that can occur in concrete or mortar containing aggregates potentially susceptible to alkali attack. The principle is to consider the alkalis from the insoluble part of the cement (generally associated with fly ash, for example, or pozzolans) and the alkali from the diluted part of the cement (generally associated with clinker, gypsum, granulated blast furnace slag, or limestone) [1]. This test method can be used in the framework of preventing the risk of alkali silica reaction [2].

prEN 196-14 Public enquiry
Comment end date 2026-10-13
Method of testing cement - Part 14: Determination of tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A) and tetracalcium aluminoferrite (C4AF) of common cement and clinker

This document describes the analytical procedures used to determine the content of tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A) and tetracalcium aluminoferrite (C4AF) of cement starting from a chemical analysis on cement. The method can be applied on all common cements as defined on EN 197-1. This document also describes the calculation procedures for determining of tricalcium silicate (C3S), dicalcium silicate (C2S), aluminate (C3A) and tetracalcium aluminoferrite (C4AF) in the Portland cement clinker as defined in the EN 197-1. In both cases, for cement and clinker, the calculation method is based on the Bogue method assuming each phase has a pure composition. This is a conventional method, whereby the actual mineralogical composition can differ from the results obtained using this method. For the determination of the various chemical species of clinker, cement and basic-complexing residue (BCR) described in this document, the method is indicated in the relevant clause.

prEN 196-17 Public enquiry
Comment end date 2026-10-13
Method of testing cement - Part 17: Determination glass content of granulated blast furnace slag as constituent for common cement

This document describes two equivalent test methods for determining the glass content in Granulated blast furnace Slag (GBS) as constituent for common cement as defined on EN 197-1. Method A - Method of determining the glass content of GBS by X-ray diffraction. Method B - Method of determining the glass content of GBS by polarized optical microscopy. The glass content (or glassy/amorphous phase) in GBS is the fraction of the material that lacks a crystalline structure, having solidified rapidly from the melt in the form of amorphous glass. It is usually expressed as a percentage (wt%) of the total slag. In the absence of a product standard or a specification in the product standard, the constituent is tested at the fineness of the intended use. Furthermore, these test methods are used in manufacturing control of cement constituents for assessing their conformity to the limit indicated in EN 197-1.

prEN 196-13 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 13: Effective alkali content

This document specifies the apparatus and procedure for determining the effective alkali content of cements and other hydraulic binders. The method determines the effective alkali content after 28 days of hydration by extracting pore water from cement stone and determining the concentration of sodium and potassium (method A) or hydroxyl ions in the solution (method B).

prEN 196-15 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 15 - Sulfate resistance - Flat prism method

This document describes test methods (reference and alternative) applicable to cast test specimens for evaluating the Sulftate Resistance (SR characteristic) of cements. Sulfate resistance means that these binders can be used in concrete bodies submitted to sulfate attacks. In these methods, the test is carried out under controlled exposure conditions using an increased concentration of sulfate solution. These test conditions are intended to accelerate external sulfate attack. The reference test method is adapted from the modified SVA test method (German Institute for Building Technology (DIBt), Expert Committee (SVA)): “Testing the Sulfate Resistance of Cements with pozzolanic main constituents”. The modified SVA test method is listed in European Assessment Document – EAD 150007-01-0301, Annex C. This test method is appropriate for various binders, in particular those with pozzolanic main constituents. The alternative test method is listed in European Assessment Document – EAD 150009-01-0301, Annex A. This test method is appropriate for CEM III/A cements.

prEN 196-16 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 16 - Sulfate resistance - Square prism method

This document describes a test method applicable to cast test specimens for evaluating the Sulfate Resistance (SR characteristic) of cements. Sulfate resistance means that these binders can be used in concrete bodies submitted to sulfate attacks. In these methods, the test is carried out under controlled exposure conditions using a defined concentration of sulfate solution. The chosen test conditions are intended to accelerate external sulfate attack. This test method is appropriate in particular for CEM III/A cements and other various binders, in particular those with pozzolanic main constituents. It is adapted from the CUR - NL - Civieltechnisch Centrum Uitvoering Research en Regelgeving (Centre for Civil Engineering Research and Codes) - Recommendation 48 - Suitability test for new cements for application in concrete. This test method is listed in European Assessment Document - EAD 150004-00-0301, Annex B.

prEN 1143-1 Public enquiry
Comment end date 2026-10-18
Secure storage units - Requirements, classification and methods of test for resistance to burglary - Part 1: Safes, ATM safes, strongroom doors and strongrooms

This document establishes the basis for testing and classifying free-standing safes, safe plinths, built-in safes (floor and wall), ATM safes and ATM bases, strongroom doors and strongrooms (with or without a door) according to their burglary resistance. This document does not cover testing and classifying Deposit Systems and ATM systems.

EN 10338:2025/prA1 Public enquiry
Comment end date 2026-10-18
Hot rolled and cold rolled non-coated products of multiphase steels for cold forming - Technical delivery conditions

This document applies to hot rolled and cold rolled non-coated steel flat products made of multiphase steels for cold forming. It covers cold rolled products of thicknesses t < 3 mm and hot rolled products of thicknesses t ≤ 6,5 mm. These products are delivered in sheet, hot rolled strip, slit hot rolled strip, cold strip, slit cold rolled strip or cut lengths obtained from slit wide strip. Flat products of multiphase steels for cold forming can be delivered with an electrolytic zinc coating according to EN 10152.

prEN 16908 Public enquiry
Comment end date 2026-10-13
Cement, building lime and other hydraulic binders - Environmental product declarations - Product category rules complementary to EN 15804

The general scope of the core product category rules (PCR) is given in EN 15804:2012+A2:2019, Clause 1. This PCR is primarily intended for the creation of cradle-to-gate EPDs or the declaration of performance in relation to the environmental sustainability of cement, building lime and other hydraulic binders. In particular, “cement” refers to — common cements according to EN 197 1 [1], — very low heat special cements according to EN 14216 [6], — calcium aluminate cement according to EN 14647 [7], — supersulfated cement according to EN 15743 [9]; “building lime” refers to — building lime according to EN 459 1 [3]; “other hydraulic binders” refers to — masonry cement according to EN 413 1 [2], — hydraulic road binders according to EN 13282 [5], — hydraulic binder for non-structural applications according to EN 15368 [8]. In other respects, the scope is as in EN 15804:2012+A2:2019.

prEN ISO/IEC 17065 Public enquiry
Comment end date 2026-10-12
Conformity assessment - Requirements for bodies certifying products, processes and services (ISO/IEC FDIS 17065:2026)

This document contains requirements for the competence, consistent operation and impartiality of product, process and service certification bodies. Certification bodies operating to this document need not offer all types of products, processes and services certification. Certification of products, processes and services is a third-party conformity assessment activity (see ISO/IEC 17000:2020, 4.5). In this document, the term “product” can be read as “process” or “service”, except in those instances where separate provisions are stated for “processes” or “services” (see Annex B).

prEN ISO 4638 Public enquiry
Comment end date 2026-10-12
Polymeric materials, cellular flexible - Determination of air flow permeability (ISO/FDIS 4638:2026)

Applicable to test pieces cut from products of cellular materials. Useful for two purposes: a) studying the structure of cellular products in connection with their physical properties and their method of manufacture and b) ensuring product quality (quality assurance). Describes principle, apparatus, test piece and conditions, procedure and calculation and expression of the results. Three figures deliver the details for testing.

prEN 18364 Public enquiry
Comment end date 2026-10-12
Circular Economy - Product-related data and information sharing along value networks

This document provides guidance to support information sharing on circular economy aspects throughout value networks by providing product-group agnostic data entries in a common data dictionary. This document provides a framework to guide organizations of all types and sizes. This document complements content-related aspects addressed in other standards or applications for data or information sharing through a Digital Product Passport (DPP) and does not overlap with the DPP framework and system developed by CEN/CLC/JTC 24. This document is intended to help to set a framework for how to support information sharing on circular economy aspects throughout value networks but is not foreseen to be used for conformity assessment with regulations.

EN ISO 6142-1:2015/prA1 Public enquiry
Comment end date 2026-10-18
Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures - Amendment 1: Corrections to formulae in Annex E and Annex G (ISO 6142-1:2015/Amd 1:2020)
prEN 18368 New
Comment end date 2026-10-10
Chemical disinfectants and antiseptics - Quantitative test method for the evaluation of virucidal activity on nonporous surfaces with mechanical action employing wipes in the medical area (4-field test) - Test method and requirements (phase 2, step 2)

This document specifies a test method and the minimum requirements for virucidal activity of chemical disinfectant products that form a homogeneous, physically stable preparation when diluted with hard water – or in the case of ready-to-use products – with water. This document is applicable to products that are used in the medical area for disinfecting non-porous surfaces including surfaces of medical devices by wiping or mopping – regardless if they are covered by the Medical Device Regulation [1] or not. Due to the new methods of application of surface disinfectants like pre-impregnated wipes this document was established to cover the different application methods. This document is applicable for four methods of application of products for wiping and/or mopping: a) soaking any non-specified wipe or mop with product; b) spraying the product on any non-specified wipe and / or mop or a specified wipe or mop; c) impregnation of specified wipes or mops by the user with the product according to the manufacturer’s recommendation; d) pre-impregnation of specified wipes or mops by the manufacturer as ready-to-use wipes or mops. In all types of application the water control has to be conducted with the standard wipe (5.3.2.17 a), because it is process or method control. The contact time for the water control is no longer than 5 min. This document does not apply to products that are sprayed on or used for flooding of surfaces, without wiping or mopping during the contact time. In this case, the methods of phase 2/ step 2 without mechanical action apply. The test-surface (5.3.2.16) was selected as a standard surface and should cover all non-porous surfaces. It was not intended to cover the influence of each different surface. This document is applicable to areas and situations where disinfection is medically indicated. Such indications occur in patient care, for example: — in hospitals, in community medical facilities and in dental institutions; — in clinics of schools, of kindergartens and of nursing homes; and can occur in the workplace and in the home. It can also include services such as laundries and kitchens supplying products directly for the patients. NOTE This method corresponds to a phase 2, step 2 test. EN 14885 specifies in detail the relationship of the various tests to one another and to “use recommendations”.

prEN ISO 18889 New
Comment end date 2026-10-10
Protective gloves for pesticide operators and re-entry workers - Performance requirements (ISO/DIS 18889:2026)

This document establishes minimum performance, classification, and labelling requirements for gloves worn by operators and re-entry workers handling pesticide products to protect the hands or hands and forearms against contact with those products. Gloves covered by this document include gloves made with elastomeric and polymeric materials in the areas that provide protection. This document does not address protection against fumigants. This document needs to be used in conjunction with ISO 21420.

prEN ISO/IEC 42006 New
Comment end date 2026-10-10
Information technology - Artificial intelligence - Requirements for bodies providing audit and certification of artificial intelligence management systems (ISO/IEC 42006:2025)

This document specifies additional requirements to ISO/IEC 17021-1. The requirements contained in this document, when implemented, support the demonstration of competence, consistency and reliability by the bodies performing auditing and certification of an artificial intelligence management system (AIMS) according to ISO/IEC 42001 for organizations that provide, develop or use AI systems. Certification of AIMS is a third-party conformity assessment activity (as described in ISO/IEC 17000:2020, 4.5), and bodies performing this activity are third-party conformity assessment bodies. This document also provides the necessary information and confidence to customers about the way certification has been granted. NOTE This document can be used as a criteria document for accreditation or peer assessment.

prEN 350 New
Comment end date 2026-10-10
Biological durability of wood and wood-based products - Testing and classification of the durability against biological agents of wood and wood-based materials

This document gives guidance on methods for determining and classifying the durability of wood and wood-based materials against biological wood-destroying agents. The methods can be applied to individual wood species and processed wood-based materials, including thermally and chemically modified, and water-repellent impregnated wood. Examples of wood-based materials are oriented strand boards (OSB), particle boards, fibre boards, laminated veneer lumber (LVL), and plywood. However, this document is not intended to give guidance on methods for determining and classifying the durability of wood products, coated wood, and wood polymer composites. Preservative-treated wood is not within the scope of this document, since requirements for the effectiveness of wood preservatives and durability requirements of wood treated with preservatives are regulated in several other European standards. However, this does not apply to modified wood, which is why it is included in the scope of this document. The wood-destroying agents considered in this document are: — wood-decay fungi (basidiomycete and soft-rot fungi); — beetles capable of attacking dry wood; — termites; — marine organisms capable of attacking wood in service. Data on the biological durability of the heartwood of selected wood species considered of economic importance in European countries are presented in Annex A (informative), which also provides information relating to their geographical origin, density, sapwood width and treatability. NOTE Treatability, durability to disfiguring fungi, permeability to water and performance in use of wood and wood-based materials are also important issues. However, because standardized methods aiming to assess and classify these factors do not exist and/or have not been extensively experienced yet, preliminary guidance is given in Annex B (informative) for the classification of wood treatability with aqueous wood preservatives, Annex C (informative) for the classification of the permeability to water, and Annex D (informative) for the durability to disfiguring fungi.

prEN 18373 New
Comment end date 2026-10-10
Workplace exposure - Measurement of viruses in workplace air

This document specifies general requirements for the measurement of viruses in workplace air. This document complements the scope of EN 13098. The document provides guidelines for the assessment of workplace exposure to airborne viruses comprising the methodology for sampling as well as for analysis, which is applicable for both, active or inactive viruses, e.g. methods based on cell-culture or molecular biology. This document is not applicable for the measurement of other microorganisms than viruses and microbial compounds.

prEN 2328 New
Comment end date 2026-10-10
Aerospace series - Washer, tab in corrosion resisting steel, cadmium plated for flight control rods - Dimensions

This document specifies the characteristics of tab washers for flight control rods. These tab washers are intended to immobilise the rod end in relation to the rod body, whilst allowing a positional adjustment of 1/2 a turn.

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