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prEN IEC 60794-1-135:2025 Public enquiry
Comment end date 2025-10-15
Optical fibre cables - Part 1-135: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Sheave test, Method E35
prEN IEC 63580:2025 Public enquiry
Comment end date 2025-10-21
Measuring equipment for electrical and electromagnetic quantities - Environmental aspects
prEN ISO 16602-3 Public enquiry
Comment end date 2025-09-09
Protective clothing for protection against chemicals - Classification, labelling and performance requirements - Part 3: Chemical test methods, classification and requirements (ISO/DIS 16602-3:2025)

This document specifies the chemical performance classification and test methods for materials used in chemical protective clothing, including gloves and footwear. The gloves and boots should have the same minimum chemical protective barrier requirements as the fabric when they are an integral part of the clothing. While these performance levels are intended to relate to the usage to which the chemical protective clothing is to be put, it is essential that the chemical protective clothing manufacturer or supplier indicate the intended use of the protective clothing and that the user (specifier) carries out a risk assessment in order to establish the correct performance level for the intended task.

prEN IEC 63516:2025 Public enquiry
Comment end date 2025-09-17
Fixed folding durability test method for flexible opto-electric circuit boards
prEN ISO 11929-2 Public enquiry
Comment end date 2025-10-14
Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 2: Advanced applications (ISO/DIS 11929-2:2025)

The ISO 11929 series specifies a procedure, in the field of ionizing radiation metrology, for the calculation of the "decision threshold", the "detection limit" and the "limits of the coverage interval" for a non-negative ionizing radiation measurand when counting measurements with preselection of time or counts are carried out. The measurand results from a gross count rate and a background count rate as well as from further quantities on the basis of a model of the evaluation. In particular, the measurand can be the net count rate as the difference of the gross count rate and the background count rate, or the net activity of a sample. It can also be influenced by calibration of the measuring system, by sample treatment and by other factors. ISO 11929 has been divided into four parts covering elementary applications in ISO 11929-1, advanced applications on the basis of the GUM Supplement 1 in this document, applications to unfolding methods in ISO 11929-3, and guidance to the application in ISO 11929-4. ISO 11929-1 covers basic applications of counting measurements frequently used in the field of ionizing radiation metrology. It is restricted to applications for which the uncertainties can be evaluated on the basis of the ISO/IEC Guide 98-3 (JCGM 2008). In Annex A of ISO 11929-1:2019 the special case of repeated counting measurements with random influences is covered, while measurements with linear analogous ratemeters are covered in Annex B of ISO 11929-1:2019. This document extends the former ISO 11929:2010 to the evaluation of measurement uncertainties according to the ISO/IEC Guide 98-3-1. It also presents some explanatory notes regarding general aspects of counting measurements and on Bayesian statistics in measurements. ISO 11929-3 deals with the evaluation of measurements using unfolding methods and counting spectrometric multi-channel measurements if evaluated by unfolding methods, in particular, for alpha- and gamma‑spectrometric measurements. Further, it provides some advice on how to deal with correlations and covariances. ISO 11929-4 gives guidance to the application of ISO 11929, summarizes shortly the general procedure and then presents a wide range of numerical examples. Information on the statistical roots of ISO 11929 and on its current development may be found elsewhere[30,31]. ISO 11929 also applies analogously to other measurements of any kind especially if a similar model of the evaluation is involved. Further practical examples can be found, for example, in ISO 18589[1], ISO 9696[2], ISO 9697[3], ISO 9698[4], ISO 10703[5], ISO 7503[6], ISO 28218[7], and ISO 11885[8]. NOTE A code system, named UncertRadio, is available for calculations according to ISO 119291 to ISO 11929-3. UncertRadio[27][28] can be downloaded for free from https://www.thuenen.de/en/fi/fields-of-activity/marine-environment/coordination-centre-of-radioactivity/uncertradio/. The download contains a setup installation file which copies all files and folders into a folder specified by the user. After installation one has to add information to the PATH of Windows as indicated by a pop‑up window during installation. English language can be chosen and extensive "help" information is available. . Another tool is the package ?metRology'[32] which is available for programming in R. It contains the two R functions ?uncert' and ?uncertMC' which perform the GUM conform uncertainty propagation, either analytically or by the Monte Carlo method, respectively. Cov

prEN 18239 Public enquiry
Comment end date 2025-10-08
Digital Product Passport - access rights management, information system security, and business confidentiality

This document specifies the requirements for Digital Product Passport (DPP) access rights management, including IT security, data protection, and responsibility transfer between economic operators. It defines the framework for managing confidential information access, while acknowledging that public DPP data requires no access restrictions. The document applies to all product groups subject to DPP requirements under Regulation (EU) 2024/1781, with specific access rights to be detailed in respective delegated acts.

prEN 50206-2:2025 Public enquiry
Comment end date 2025-09-15
Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 2: Pantographs for metros and light rail vehicles

To revise EN 50206-2:2010, to update the references, to update the technical content state of the art.

prEN ISO 22615 Public enquiry
Comment end date 2025-09-21
Protective clothing - Performance requirements and test methods for protective clothing against infective agents (ISO/DIS 22615:2025)

This document specifies requirements and test methods for materials and seams of re-usable and single use protective clothing providing protection of the wearer against infective biological agents. Design criteria, mechanical requirements, and functional fit requirements are basd on either ISO 16602 series or by the ISO 20384 as indicated in this document, while the barrier properties of this document will be additive to ensure the protection against infective biological agents. NOTE This standard is a standalone standard but using requirements based on ISO 16602 series and ISO 20384. For products intended for the dual use as both a PPE and as a medical gown, both this document and the ISO 20384 shall apply. Clothing worn by surgical teams or drapes laid on patients to prevent cross-contamination during surgical interventions are not covered by the scope of this document, but are covered solely by ISO 20384. This document not applicable to components such as gloves, boots, eye/face protection devices and respiratory protective devices as their performance criteria are given in other standards. However, when these components are either an integral part of the protective clothing ensemble or are tested separately as partial body protection, supplementary requirements are provided in this standard. This document does not cover requirements for antimicrobial treatments for protective clothing.

prEN IEC 60730-2-25:2025 Public enquiry
Comment end date 2025-10-15
Automatic electrical controls - Part 2-25: Particular requirements for current sensing controls
prEN 1865-1 Public enquiry
Comment end date 2025-10-21
Patient handling equipment used in ambulances - Part 1: General stretcher systems and patient handling equipment

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

ISO/DIS 22353 Public enquiry
Comment end date 2025-09-21
Security and resilience — Guidelines for crowd management
prEN IEC 62040-1:2025 Public enquiry
Comment end date 2025-09-17
Uninterruptible power systems (UPS) - Part 1: Safety requirements
prEN ISO 21809-3 Public enquiry
Comment end date 2025-10-19
Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO/DIS 21809-3:2025)

ISO 21809-3:2016 specifies requirements for field joint coating of seamless or welded steel pipes for buried and submerged sections of pipeline transportation systems used in the petroleum, petrochemical and natural gas industries as defined in ISO 13623. This part of ISO 21809 specifies the qualification, application and testing of the corrosion protection coatings applied to steel surfaces left bare after the joining of pipes and fittings (components) by welding. ISO 21809-3:2016 defines and codifies in Table 1 the different types of field joint coatings for pipelines. ISO 21809-3:2016 does not address requirements for additional mechanical protection, for thermal insulation or for joint infills of concrete weight-coated pipes. NOTE Field joints of pipes and fittings coated in accordance with this part of ISO 21809 are considered suitable for further protection by means of cathodic protection.

prEN 1621-4 New
Comment end date 2025-10-28
Motorcyclists' protective clothing against mechanical impact - Part 4: Motorcyclists' inflatable protectors - Requirements and test methods

This document covers requirements and test methods for mechanically activated inflatable protectors for motorcycle riders (in the following text called inflatable protector). It specifies the minimum level of protection, the minimum intervention time for the airbag system and the minimum coverage body zone to be protected by motorcyclists' inflatable protector worn by riders. The requirements of this document are applicable to various design of inflatable protectors and refer to all body areas and their combinations, which are claimed to be protected. Requirement of this document are applicable to airbag system, to the specific hosting garment (or textile restrain system) and to the mechanical triggering system. This document contains the requirements for assessing the performance of airbag system, specific hosting garment (or textile restraint system), and mechanical triggering system during an accident and details of the test methods, requirements sizing, ergonomics, innocuousness, labelling and the provision of information. This document is not applicable to pre inflated protector. Inflatable protectors other than mechanically activated are not covered by this document.

prEN 18223 Public enquiry
Comment end date 2025-09-02
Digital Product Passport - System interoperability

The scope of this document includes: — the semantic description of a product, including its properties where relevant and the semantic aspects to represent the product lifecycle; — a common information model allowing for the implementation of data dictionary systems; — metadata models and formats to be used in exchange and representation, allowing for the integration of dictionaries; — rules on how to systematically use such metadata models when developing product group specific data models and dictionaries; — technical and organizational interoperability. This document follows the approach of standard interoperability layers and proposes the following aspects in this regard.

prEN 13953 Public enquiry
Comment end date 2025-09-04
LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)

This document specifies the design, testing and marking requirements for spring loaded pressure relief valves (PRV), for use in liquefied petroleum gas (LPG) cylinders of water capacity of 0,5 l up to and including 150 l. These PRVs can be either an integral part of a cylinder valve (see EN ISO 14245 [4] and EN ISO 15995 [5]) or a separate device.

prEN 18190 Public enquiry
Comment end date 2025-09-30
Precast concrete products - Performance assessment and declaration

This document covers the following products regardless of if manufactured in factories or in temporary plants on site under the same conditions: a) Precast concrete products intended to be used as structural elements: - linear structural elements, including columns, beams and frame elements, made of concrete or lightweight concrete, reinforced or prestressed, including the use in contact with indoor air and the use in contact with soil or ground water, to the exclusion of products used as bridge elements and products of less than 4,5 m intended to be used as lintels in masonry wall; - beams made of concrete or lightweight concrete, reinforced or prestressed, with or without clay shells, to be used in conjunction with blocks as beam-and-block system and intended to be used for floor and roofing systems, including the use in contact with indoor air and the use in contact with soil or ground water; - foundation elements, including columns with integrated foundation elements, pocket foundation elements and sockets, made of reinforced concrete or lightweight concrete, including the use in contact with soil or ground water, to the exclusion of products using prestressing steel; - foundation piles and segments of piles made of concrete or lightweight concrete, reinforced or prestressed, including the use in contact with soil or ground water; - poles (also called masts), made of concrete or lightweight concrete, hollow or solid, reinforced or prestressed, in one piece or composed of elements and their inserts and connectors, including the use in contact with soil or ground water, to the exclusion of lighting columns for use in traffic circulation areas; - bridge deck elements made of concrete, reinforced or prestressed, including the use in contact with soil or ground water, to the exclusion of abutments, barriers, bumpers, piers, guards and arches; - floor plates made of concrete or lightweight concrete, reinforced or prestressed, intended to be used in floor systems in conjunction with cast-in-situ concrete, including the use in contact with indoor air and the use in contact with soil or ground water, to the exclusion of products used as bridge elements, and products with stiffening ribs taking a major part of the mechanical resistance, considered either as ribbed floor elements or hollow-core slabs; - solid slabs made of concrete or lightweight concrete, reinforced or prestressed, without voids or void formers intended to be used as self-supporting structural elements, such as floors, roofs, landings and balconies, which can be installed without a structural topping but to which a structural topping can be added, and with a cross section which is rectangular but may present slopes for drainage, grooves for handling and shear keys, including the use in contact with indoor air and the use in contact with soil or ground water, to the exclusion of balustrades without structural behaviour and slabs manufactured using hollow core slabs manufacturing process; - hollow core slabs and solid slabs manufactured in the same way but without hollow cores, made of concrete or lightweight concrete, reinforced or prestressed, with a maximum depth of 500 mm for prestressed elements and 300 mm for reinforced elements, to be used in conjunction with cast-in-situ concrete or without it, including the use in contact with indoor air and the use in contact with soil or ground water; - ribbed floor elements made of concrete or lightweight concrete, reinforced or prestressed, intended to be used for floors and roofs, including the use in contact with indoor air and the use in contact with soil or ground water, to the exclusion of floor plates for floor systems; (...)

prEN 50270:2025 Public enquiry
Comment end date 2025-09-12
Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen

This document specifies requirements for the electromagnetic compatibility (EMC) for electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen which are subject to the performance standards for gas detection apparatus, for example EN 45544 (all parts), EN 50104, EN 50194 (all parts), EN 50291 (all parts), EN 50379 (all parts), EN 50543, EN 50545 1, EN 60079 29 1 or EN 60079 29 4. NOTE For the purpose of this standard, the word ‘toxic’ covers ‘very toxic’, ‘toxic’, ‘harmful’, ‘corrosive‘, ‘irritating‘, ‘sensitizing‘, ‘carcinogenic‘, ‘mutagenic‘ and ‘teratogenic‘. This document applies to apparatus intended for use in residential, commercial and light-industrial environments as well as to apparatus intended for use in industrial environments, and includes AC-, DC- or battery powered apparatus. This document is also applicable to apparatus which is intended for use in hazardous areas which could contain explosive or potentially explosive atmospheres. It covers only normal operation and does not cover safety requirements related to EMC phenomena. This document is a product standard which is based on the product family standard EN 61326 1. prEN 50270:2019 takes precedence over the product family standard and over generic standards. This document applies to electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen that include functions specified by the manufacturer as being safety functions and can include functions specified as not being safety functions. All performance standards for the detection and measurement of combustible gases, toxic gases or oxygen include the minimum requirements for functional safety specified in EN 50271. There are also gas detectors and gas detection systems which are intended to be used with safety integrity levels SIL 1 to SIL 3 according to EN 50402 and EN 61508 (all parts). For functional safety in industrial applications, this document has taken into account those aspects of EN 61326 3 2 relating to the measuring and warning function of the apparatus defined as safety function. This standard specifies requirements for immunity tests in relation to continuous and transient, conducted and radiated disturbances, including electrostatic discharges, and also for emission tests. The test requirements are specified for each port considered. Apparatus falling within the scope of this document are classified as follows by the following types. — Type 1: apparatus intended for use in residential, commercial and light-industrial environments, as described in EN 61000 6 1 and EN 61000 6 3. — Type 2: apparatus intended for use in industrial environments, as described in EN 61000 6 2 and EN 61000 6 4. Type 1 apparatus for which the manufacturer claims a safety integrity level should be considered as type 2 apparatus with regard to immunity requirements. This document does not apply to any of the following: — apparatus intended for the detection of dusts or mists in air; — scientific or laboratory based apparatus used only for analysis or measurement; — apparatus used exclusively for process measurement purposes; — apparatus for medical purposes; — apparatus used for breath alcohol measurement — apparatus intended for the direct measurement of automotive exhaust gases.

prEN 18219 Public enquiry
Comment end date 2025-09-02
Digital product passport - Unique identifiers

This document defines the principles and specifies the requirements and guidelines for unique product identifiers, unique economic operator identifiers, and unique facility identifiers used in digital product passports. It covers the following areas: a) global uniqueness; b) persistence; c) syntax; d) semantics; e) interoperability; f) openness. This document accommodates unique product identifiers at three granularity levels of specificity: model, batch, or individual item, to support various operational needs. This document describes identification (ID) schemes that use issuing agencies, self-issuing systems, or a combination of both.

prEN 878 Public enquiry
Comment end date 2025-10-05
Chemicals used for treatment of water intended for human consumption - Aluminium sulfate

This document is applicable to aluminium sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium sulfate and specifies the requirements for aluminium sulfate and gives reference to the analytical methods. It gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of aluminium sulfate (see Annex A).

prEN 1520 Public enquiry
Comment end date 2025-09-30
Precast lightweight concrete products with an open structure

This document covers, regardless of if manufactured in factories or in temporary plants on site under the same conditions, precast concrete elements made of lightweight concrete with an open structure, and with a dry density between 400 and 2000 kg/m3 intended for: — solid, hollow core and multilayer load-bearing wall elements; — solid, hollow core and multilayer non-load-bearing wall elements; — retaining wall elements, excluding retaining walls intended to retain tanks or reservoirs of liquids and diaphragm walls (concrete sheet piling); — solid, hollow core and multilayer roof elements, excluding ribbed floor elements and floor slabs elements; — solid, hollow core and multilayer floor elements excluding floor elements with the intended use to carry traffic loads; — solid and hollow core beams; — solid piers; — cladding elements; — box culverts; — components for noise barriers. NOTE In addition to their loadbearing and encasing function, elements can also be used to provide fire resistance, sound insulation and thermal insulation. Recycled lightweight concrete with an open structure (other than closed-loop recycling during production) is covered by this document. Reused precast concrete elements made of lightweight concrete with an open structure are covered by this document.

prEN 17210 New
Comment end date 2025-10-28
Accessibility and usability of the built environment - Requirements and recommendations

This document describes functional requirements and recommendations for an accessible and usable built environment, following a "Universal Design"/"Design for All" approach which will facilitate equitable and safe use for a wide range of users, including persons with disabilities. This document also describes performance requirements as applicable for an accessible and usable built environment. The requirements and recommendations given in this document are applicable across the full spectrum of the built environment. These requirements and recommendations for an accessible and usable built environment are relevant to design, construction, refurbishment or adaptation, and maintenance, including outdoor pedestrian and urban areas. NOTE 1 ‘Design for All’ and ‘Universal Design’ share a similar inclusive design philosophy. "Universal Design" means the design of products, environments, programmes and services to be usable by all people, to the greatest extent possible, without the need for adaptation or specialized design. "Universal Design" does not exclude assistive devices for particular groups of persons with disabilities where this is needed. NOTE 2 Terms such as "design for all", "universal design", "accessible design", "barrier-free design", "inclusive design" and "transgenerational design" are often used interchangeably with the same meaning. NOTE 3 This document does not cover management and maintenance issues, but provides basic information in Annex B. NOTE 4 All figures are provided as examples. They are described by their title and key and do not provide additional information. Some figures show negative examples to be avoided; these are identified by the insertion of a red cross on them. A list of all the figures included is this document is given in the informative Annex C. NOTE 5 In the case of refurbishment or adaptations of existing buildings or infrastructures, a specific study including feasibility determines the extent to which the functional requirements and recommendations can be met.

prEN IEC 63554:2025 New
Comment end date 2025-10-29
LED lamps - Safety requirements
prEN ISO 11133 Public enquiry
Comment end date 2025-09-02
Microbiology of the food chain, animal feed and water - Preparation, production, storage and performance testing of culture media and reagents (ISO/DIS 11133:2025)
prEN 889 Public enquiry
Comment end date 2025-10-05
Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate

This document is applicable to iron (II) sulfate heptahydrate and iron (II) sulfate monohydrate used for treatment of water intended for human consumption. It describes the characteristics of iron (II) sulfate heptahydrate and monohydrate, specifies the requirements and the corresponding analytical methods and gives information on their use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (II) sulfate (Annex A).

Total records found: 226
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