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ISO/DIS 23494-1 Public enquiry
Comment end date 2025-09-16
Biotechnology — Provenance information model for biological material and data — Part 1: Design concepts and general requirements

This document specifies a general concept for provenance information of biological material and data, organizational roles, and requirements for provenance information management. The provenance information covers any information relevant to the traceability, quality and fitness for purpose of the biological material and data generated throughout the life cycle of the biological material from collection to analysis, including data originating from analytical procedures applied to the biological material and further processing of the data. This document is applicable to organizations, authorities and industries that are: a) acquiring, collecting, processing, testing, analyzing, storing, or distributing biological material in biotechnology and biomedicine (e.g., biobanks, laboratories, biomedical research as well as biotechnological development or production); b) generating, collecting, analyzing, processing, or storing data on and related to biological material (e.g., biobanks, laboratories, developers, manufacturers, or other institutions and commercial organizations in biotechnology or biomedicine); c) generating, collecting, analyzing, processing, or storing data or digital objects in biotechnology and biomedicine (e.g., in vitro/in vivo/in silico diagnostics developers and manufacturers, or other institutions and commercial organizations in the domain). d) Manufacturing devices or software for the afore mentioned tasks or providing facilities for these tasks. This document is also applicable to providers of services related to provenance information management (e.g., provenance information generation, storage, provision, or validation). Customers, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others can use this document in confirming or recognizing the competence of the aforementioned parties. This document does not apply to biological material and data used for medical diagnosis, treatment and therapy. NOTE 1 This document can be applied by organizations performing laboratory or research activities as well as other activities in biotechnology and biomedicine. NOTE 2 International, national, or regional regulations or requirements can also apply to specific topics covered in this document.

prEN ISO 8637-2 Public enquiry
Comment end date 2025-09-16
Extracorporeal systems for blood purification - Part 2: Extracorporeal blood and fluid circuits for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators (ISO/DIS 8637‑2:2025)

This document specifies requirements for disposable extracorporeal blood and fluid circuits and accessories used in combination with haemodialysis equipment intended for extracorporeal blood treatment therapies such as, but not limited to, haemodialysis, haemodiafiltration, haemofiltration. This document does not apply to: —     haemodialysers, haemodiafilters or haemofilters; —     plasmafilters; —     haemoperfusion devices; —     vascular access devices. NOTE 1        Requirements for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators are specified in ISO 8637-1. NOTE 2        Requirements for plasmafilters are specified in ISO 8637-3.

prEN ISO 20999 Public enquiry
Comment end date 2025-09-16
Textiles - Determination of total halogens from textile products - Method using combustion and ion chromatography (C-IC) (ISO/DIS 20999:2025)

This document specifies a test method for the determination of adsorbable organic halogens and total organic halogens in textiles by ion chromatography.

prEN ISO 182-3 Public enquiry
Comment end date 2025-09-16
Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 3: Conductometric method (ISO/FDIS 182-3:2025)

This document specifies a method for the determination of the thermal stability at elevated temperature of compounds and products based on vinyl chloride homopolymers and copolymers (in the following text abbreviated as PVC) which undergo dehydrochlorination (the evolution of hydrogen chloride). This document is applicable to the characterization of PVC compounds and products, especially with regard to the effectiveness of their heat-stabilizing systems. It is applicable to coloured PVC compounds and products where a discolouration test under the action of heat may be unsatisfactory. This document is applicable to compounded PVC materials and products. It can be applicable to polymers in powder form under appropriate conditions, to be agreed upon between the interested parties. This document does not apply to PVC compounds in the form of dry blends, since such materials can be not sufficiently homogeneous. This document does not apply to PVC compounds and products which evolve other decomposition products, in addition to hydrogen chloride, at elevated temperatures that can affect the conductivity of water when they are absorbed into it. In this case, a method suitable for the determination of chloride ion (Cl−) in the absorbing solution shall be used (see ISO 182-4[2]). This document can also be applied to other plastics materials which can evolve hydrogen chloride or other hydrogen halides when heated under the conditions prescribed by the relevant specifications, or as agreed upon between the interested parties.

prEN ISO 19062-2 Public enquiry
Comment end date 2025-09-16
Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO/DIS 19062-2:2025)

This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials. Requirements for handling the test material and for conditioning both the test material before moulding and the specimens before testing are given. Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary to characterize ABS moulding and extrusion materials are listed. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for, or of particular significance to, these moulding and extrusion materials are also included in this document, as are the designatory properties specified in ISO 19062-1. In order to obtain reproducible and comparable test results, it is intended to use the methods of specimen preparation and conditioning, the specimen dimensions and the test procedures specified in this document. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.

EN 752:2017/prA1 Public enquiry
Comment end date 2025-09-21
Drain and sewer systems outside buildings — Sewer system management

This European Standard specifies the objectives for drain and sewer systems outside buildings. It specifies the functional requirements for achieving these objectives and the principles for strategic and policy activities relating to planning, design, installation, operation, maintenance and rehabilitation. It is applicable to drain and sewer systems from the point where wastewater leaves a building, roof drainage system, or paved area, to the point where it is discharged into a wastewater treatment plant or receiving water body. The standard pays regard to the extremes of our changing climate and seeks to aknowledge the associated impacts on existing drain and sewer systems outside of buildings and futureproof associated aspects of those systems that are to be planned for and designed in the future. Drains and sewers below buildings are included provided that they do not form part of the drainage system for the building.

prEN ISO 9092 Public enquiry
Comment end date 2025-09-16
Nonwovens - Vocabulary (ISO/DIS 9092:2025)

This document establishes a definition for the term nonwovens and provides auxiliary terminology to distinguish nonwovens from other materials.

ISO/DIS 22354 Public enquiry
Comment end date 2025-09-21
Security and resilience — Community resilience — Guidelines to develop a local resilience capability to enhance societal resilience to disruption
prEN ISO 19157-3 Public enquiry
Comment end date 2025-09-16
Geographic information - Data quality - Part 3: Data quality measures register (ISO/DIS 19157-3:2025)

This International Standard specifies the process of establishing, maintaining and publishing a register of data quality measures in compliance with ISO 19135-1:2015. It identifies and describes the components and content structure of a register for data quality measures, and the registration and maintenance procedure. This International Standard also specifies the required machine-readable (XML, Geospatial-API) implementation of the register and the procedure of accessing and use of the register.

prEN ISO 5667-15 Public enquiry
Comment end date 2025-09-16
Water quality - Sampling - Part 15: Preservation and handling of samples of sludge, sediment and suspended matter (ISO/DIS 5667-15:2025)

This part of ISO 5667 specifies the general requirements on procedures for the preservation, handling and storage of samples of sewage and waterworks sludge, suspended matter, marine sediments and freshwater sediments for chemical, physical, radiochemical and/or biological examination in the laboratory. The procedures in this part of ISO 5667 are only applicable to wet samples of sludge, sediment and suspended matter. NOTE The storage conditions given do not necessarily apply for derived samples, for example sediment eluates or extracts. This document is not applicable to samples intended for biotesting with ecotoxicological or biological assays (which is specified in ISO 5667-16[5]) nor intended for microplastics (which is specified in ISO 5667-27[7]).

prEN ISO 877-3 Public enquiry
Comment end date 2025-09-16
Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO/DIS 877-3:2025)

ISO 877-3:2018 specifies a method for exposing plastics to concentrated solar radiation using reflecting concentrators to accelerate the weathering processes. The purpose is to assess property changes produced after specified stages of such exposures. The reflecting concentrators used in these exposures are sometimes referred to as "Fresnel reflectors" because in cross-section the array of mirrors used to concentrate the solar radiation resembles the cross-section of a Fresnel lens. General guidance concerning the scope of the ISO 877 series is given in ISO 877‑1. NOTE Additional information about solar concentrating exposures, including a partial list of standards in which they are specified, is given in the Bibliography.

prEN 1127-1 Public enquiry
Comment end date 2025-09-16
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts, methodology and design

This document specifies methods for the identification and assessment of hazardous situations leading to explosion and the design and construction measures appropriate for the required safety. This is achieved by: — risk assessment; — risk reduction. The safety of equipment, protective systems and components can be achieved by eliminating hazards and/or limiting the risk, i.e. by steps (figure below from ISO EN 12100): a) appropriate design (without using safeguarding) – Step 1; b) safeguarding – Step 2; c) information for use – Step 3; d) any other preventive measures. In this standard the measures in accordance with a) (prevention) and b) (protection) against explosions are dealt with in Clause 6. The measures according to c) against explosions are dealt with in Clause 7. Measures in accordance with d) are not specified in this standard. Refer to EN ISO 12100:2010 for complementary preventive and protective measures Inherently safe design measures are the first and most important step in the risk reduction process. This is because protective measures inherent to the characteristics of the product or system are likely to remain effective, whereas experience has shown that even well-designed guards and protective devices can fail or be violated, and information for use might not be followed. Guards and protective devices shall be used whenever an inherently safe design measure does not reasonably make it possible either to remove hazards or to sufficiently reduce risks. Complementary protective measures involving additional equipment (e.g. emergency stop equipment) might have to be implemented. The end user has a role to play in the risk reduction procedure by complying with the information provided by the designer/supplier. However, information for use shall not be a substitute for the correct application of inherently safe design measures, guards or complementary protective measures. The preventive and protective measures described in this document will not provide the required level of safety unless the equipment, protective systems and components are operated within their intended use and are installed and maintained according to the relevant codes of practice or requirements. This document specifies general design and construction methods to help designers and manufacturers in achieving explosion safety in the design of equipment, protective systems and components. This document is applicable to any equipment, protective systems and components intended to be used in potentially explosive atmospheres, under atmospheric conditions. These atmospheres can arise from flammable/combustible substances processed, used or released by the equipment, protective systems and components or from materials in the vicinity of the equipment, protective systems and components and/or from the materials of construction of the equipment, protective systems and components. This document is applicable to equipment, protective systems and components at all stages of its use. This document is only applicable to equipment group II which is intended for use in other places than underground parts of mines and those parts of surface installations of such mines endangered by firedamp and/or combustible dust.

prEN ISO 15384 Public enquiry
Comment end date 2025-09-16
Protective clothing for firefighters - Laboratory test methods and performance requirements for wildland firefighting clothing (ISO/DIS 15384:2025)

This document specifies methods of test and minimum performance requirements for personal protective clothing, designed to protect the wearer's body, except for the head, hands, and feet, that is worn during wildland firefighting and associated activities. This clothing is not intended to provide protection during fire entrapment. This document covers the general design of the garment, the minimum level of performance for the materials employed and the methods of test to determine these levels. This document is not applicable to clothing for use in situations encountered in structural firefighting (EN 469 or ISO 11999-3), rescue (ISO 18639) or where a high level of infrared radiation is expected (ISO 15538 or EN 1486), nor does this document cover clothing to protect against chemical, biological, electrical or radiation hazards. This document does not provide protection against high mechanical risks such as for protection when using chain saws.

ISO/DIS 22353 Public enquiry
Comment end date 2025-09-21
Security and resilience — Guidelines for crowd management
ISO/DIS 23494-2 Public enquiry
Comment end date 2025-09-15
Biotechnology — Provenance information model for biological material and data — Part 2: Common Provenance Model

This document specifies a common model for generating, maintaining, and provisioning provenance information on objects, such as biological material and data. This document also specifies requirements for provenance information serialization to achieve its interoperability. The provenance information covers any information relevant to the traceability, quality and fitness for purpose of the biological material and data generated throughout the life cycle of the biological material from collection to analysis, including data originating from analytical procedures applied to the biological material and further processing of the data. This document is applicable to organizations, authorities and industries that are: a) acquiring, collecting, processing, testing, analyzing, storing, or distributing biological material in biotechnology and biomedicine (e.g., biobanks, laboratories, biomedical research as well as biotechnological development or production); b) generating, collecting, analyzing, processing, or storing data on and related to biological material (e.g., biobanks, laboratories, developers, manufacturers, or other institutions and commercial organizations in biotechnology or biomedicine); c) generating, collecting, analyzing, processing, or storing data or digital objects in biotechnology and biomedicine (e.g., in vitro/in vivo/in silico diagnostics developers and manufacturers, or other institutions and commercial organizations in the domain). d) Manufacturing devices or software for the afore mentioned tasks or providing facilities for these tasks. This document is also applicable to providers of services related to provenance information management (e.g., provenance information generation, storage, provision, or validation). Customers, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others can use this document in confirming or recognizing the competence of the aforementioned parties. This document does not apply to biological material and data used for medical diagnosis and therapy. NOTE 1 This document can be applied by organizations performing laboratory or research activities as well as other activities in biotechnology and biomedicine. NOTE 2 International, national, or regional regulations or requirements can also apply to specific topics covered in this document.

ISO/DIS 19453-6 Public enquiry
Comment end date 2025-09-15
Road vehicles — Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles — Part 6: Traction battery packs and systems
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 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 1868 Public enquiry
Comment end date 2025-09-11
Personal fall protection equipment - List of equivalent terms

This document specifies a list of terms connected to personal fall protection equipment standards. The terms are listed in the alphabetical order in the three official languages of CEN, English, German and French.

prEN 15011 Public enquiry
Comment end date 2025-09-11
Cranes - Bridge and gantry cranes

This document applies to bridge and gantry cranes able to travel by wheels on rails, runways or roadway surfaces, and to gantry cranes without wheels mounted in a stationary position. NOTE Light crane systems (assembly of lifting devices, crane bridges, trolleys and tracks; wall-mounted, pillar and workshop jib cranes) are covered by EN 16851. This document specifies requirements for all significant hazards, hazardous situations and events relevant to bridge and gantry cranes when used as intended and under conditions foreseen by the manufacturer (see Clause 4). This document does not include requirements for the lifting of persons. The specific hazards due to potentially explosive atmospheres, ionising radiation and operation in electromagnetic environment beyond the scope of EN 61000-6-2 are not covered by this document. This document is applicable to bridge and gantry cranes manufactured after the date of its publication as a European standard.

prEN 13223 Public enquiry
Comment end date 2025-09-11
Safety requirements for cableway installations designed to carry persons - Drive systems and other mechanical equipment

This document sets out the safety requirements for the mechanical and electrical equipment of the drive systems and the other mechanical equipment of cableway installations designed to carry persons. The various types of cableway system and their environment are taken into account. This document applies to the planning, installation, manufacture, maintenance and operation of the mechanical and electrical equipment of the drive systems and the other mechanical equipment of the cableway installations designed to carry persons. This document sets out requirements for accident prevention and worker protection without prejudice to the application of national regulations. National regulations pertaining to construction law or regulations, or that serve to protect special groups of persons, remain unaffected. This document does not apply to cableways for freight transport or to lifts. Clauses 6 to 11 apply to mechanical and electrical equipment of the drive systems. Clauses 12 to 20 apply to other mechanical equipment.

prEN 1564 Public enquiry
Comment end date 2025-09-11
Founding - Ausferritic spheroidal graphite cast irons

This document defines the grades and the corresponding requirements for ausferritic spheroidal graphite cast irons. This document specifies five grades of ausferritic spheroidal graphite cast iron by a classification based on mechanical properties measured on machined test pieces prepared from cast samples. One grade also has additional but optional requirements for room temperature and notched-impact. This document also specifies two grades by a classification as a function of hardness. This document does not cover technical delivery conditions for iron castings. NOTE For further details, see EN 1559-1:2011 and EN 1559-3:2011.

prEN IEC 63569:2025 Public enquiry
Comment end date 2025-09-10
High-level test description table for development of production test programs
prEN IEC 60079-46:2025 Public enquiry
Comment end date 2025-09-10
Explosive atmospheres - Part 46: Equipment assemblies
prEN 301 489-13 V2.0.0 (2025-07) Public enquiry
Comment end date 2025-09-14
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 13: Specific conditions for Citizens' Band (CB) radio and ancillary equipment; Harmonised Standard for ElectroMagnetic Compatibility
Total records found: 244
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