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Total records found: 238
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prEN 17542-4 Public enquiry
Comment end date 2025-12-07
Earthworks - Geotechnical laboratory tests - Part 4: Test method for measurement of collapse potential of soils

This document specifies the test method for the determination of the magnitude of one-dimensional collapse that occurs when unsaturated soils are inundated with water. This method is used to determine two parameters related with the collapsibility of a soil: the collapse index and the collapse potential. This test method specifies the technique for specimen preparation, the apparatus and the procedure for quantifying the amount of height change associated with collapse and procedures for reporting test results. The procedure given in this test method is applicable to both undisturbed samples or remolded specimens. It is a one single sample test procedure.

prEN ISO 8207 Public enquiry
Comment end date 2025-12-18
Gas welding equipment - Specification for hose assemblies for equipment for welding, cutting and allied processes (ISO/DIS 8207:2025)

Performance and test requirements of hose assemblies using rubber hoses for equipment for gas welding and cutting. Not applicable to hose assemblies upstream of the regulators.

prEN IEC 62973-5:2025 Public enquiry
Comment end date 2025-12-17
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 5: Lithium-ion batteries

No changes compare the IEC 62973-5 Version. There is no Li-Ion-technology in the EN 50547. No European Annex proposed for part 5. Li-Ion is not deployed in passenger operation for auxiliary batteries with enough maturity.

prEN ISO 3845 Public enquiry
Comment end date 2025-12-21
Oil and gas industries including lower carbon energy - Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service (ISO 3845:2024)

This document gives a method for determining the resistance to cracking of steel pipes in sour service. This test method employs a full-scale test specimen consisting of a short length of pipe (a ‘full ring’), sealed at each end to contain the sour test environment within. The test method applies to any pipe; seamless, longitudinally welded (with or without filler), helical welded, and to girth welds between pipes. NOTE 1 The specimen is usually a pipe but can also consist of flange neck or section of a bend, or other tubular component or a combination of the above. NOTE 2 This test method can also be used for corrosion resistant alloys (CRAs). The method utilizes ovalization by mechanical loading to produce a circumferential stress, equal to the target hoop stress, at two diametrically opposite locations on the inside surface of the test specimen. The test specimen is then subjected to single sided exposure to the sour test environment. NOTE 3 The test also allows measurement of hydrogen permeation rates.

prEN ISO 19123-2 Public enquiry
Comment end date 2025-12-21
Geographic information - Schema for coverage geometry and functions - Part 2: Coverage implementation schema (ISO/DIS 19123-2:2025)

This document specifies a concrete[1] implementable, conformance-testable coverage structure based on the abstract schema for coverages defined in the ISO 19123 schema for coverage geometry. This document defines a structure that is suitable for encoding in many encoding formats. [1] "concrete" is used here as a contrast to "abstract" in the sense described in the Introduction.

prEN 18256 Public enquiry
Comment end date 2025-12-16
Digestate - Determination of the residual biogas potential

This document specifies a method for the determination of the residual biogas potential in digestate in an anaerobic environment.

prEN 14975 Public enquiry
Comment end date 2025-12-18
Loft ladders - Requirements, marking and testing

This document specifies terms and definitions, product requirements and test methods for the construction and performance of loft ladders. Loft ladders are applicable for infrequent temporary internal access in both domestic and commercial premises.

prEN 18213-2 Public enquiry
Comment end date 2025-12-16
District heating and district cooling pipes - Bonded single and twin pipe systems for directly buried hot and cold water networks - Part 2: Qualification testing of PE-Welder

This document specifies the methods of examining the knowledge and skill set of the PE-welder required to carry out on-site joint casing connections on thermally insulated single and twin pipe systems for directly buried hot and cold water networks according to and .The application of these specified methods specifications ensures that the examination is carried out according to a standardised examining procedure. This document applies to the following processes: - preparatory works for joint casing assembly; - assembling and testing the elements for surveillance systems; For special surveillance systems it can be important to have additional training.preparatory works for joint casing system installation; - assembling weldable joint casing system;executing hot gas welding and hot gas extrusion weldingverifying joint tightness (leakage testing); - thermally insulating the joint casing (PUR foaming or half-shell); - sealing fill & vent openings (weldable plugs); - assessing overall installation quality of the completed joint connection (non-destructive).

EN IEC 61754-6:2022/prA1:2025 Public enquiry
Comment end date 2025-12-19
Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6: Type MU connector family
prEN 40000-1-1 Public enquiry
Comment end date 2025-12-14
Cybersecurity requirements for products with digital elements - Vocabulary

This document provides the terms and definitions commonly used in the cybersecurity requirements for products with digital elements family of standards.

EN ISO 13408-2:2018/prA1:2025 Public enquiry
Comment end date 2025-12-30
Aseptic processing of health care products - Part 2: Sterilizing filtration - Amendment 1 (ISO 13408-2:2018/DAmd1:2025)
prEN 12667 Public enquiry
Comment end date 2025-12-18
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Products of high and medium thermal resistance

This document specifies principles and testing procedures for determining, by means of the guarded hot plate or heat flow meter methods, the thermal resistance of dry test specimens having a thermal resistance of not less than 0,5 m2·K/W. NOTE 1 The above limit is due to the effect of contact thermal resistances. An upper limit for measurable thermal resistance depends upon a number of factors described in this document, but a unique figure cannot be assigned. It applies in principle to any mean test temperature, but the equipment design in Annex D is essentially intended to operate between a minimum cooling unit temperature of -100 °C and maximum heating unit temperature of +100 °C. NOTE 2 Limits to the mean test temperature are only imposed by the materials used in the apparatus construction and by ancillary equipment. This document does not supply general guidance and background information (e.g. the heat transfer property to be reported, product-dependent specimen preparations, procedures requiring multiple measurements, such as those to assess the effect of specimen non-homogeneities, those to test specimens whose thickness exceeds the apparatus capabilities, and those to assess the relevance of the thickness effect). This document does not apply to cover measurements on moist products of any thermal resistance or measurements on thick products of high and medium thermal resistance.

EN 17184:2024/prA1 Public enquiry
Comment end date 2025-12-21
Intelligent transport systems - eSafety - eCall High level application protocols (HLAP) using IP Multimedia Subsystem (IMS) over packet switched networks

In respect of pan European eCall (operating requirements defined in EN 16072), this document defines the high level application protocols, procedures and processes required to provide the eCall service via a packet switched wireless communications network using IMS (IP Multimedia Subsystem) and wireless access (such as LTE, NR and their successors). This document assumes support of eCall using IMS over packet switched networks by an IVS and a PSAP and further assumes that all PLMNs available to an IVS at the time an eCall or test eCall is initiated are packet switched networks. Support of eCall where eCall using IMS over packet switched networks is not supported by an IVS or PSAP is out of scope of this document. At some moment in time packet switched networks will be the only Public Land Mobile Networks (PLMN) available. However as long as GSM/UMTS PLMNs are available (Teleservice 12/TS12) ETSI TS 122 003 will remain operational. Both the use of such PLMNs and the logic behind choosing the appropriate network in a hybrid situation (where both packet-switched and circuit-switched networks are available) are out of scope of this document. NOTE 1 The objective of implementing the pan-European in-vehicle emergency call system (eCall) is to automate the notification of a traffic accident, wherever in Europe, with the same technical standards and the same quality of services objectives by using a PLMN (such as ETSI prime medium) which supports the European harmonized 112/E112 emergency number (TS12 ETSI TS 122 003 or IMS packet switched network) and to provide a means of manually triggering the notification of an emergency incident. NOTE 2 HLAP requirements for third party services supporting eCall can be found in EN 16102. This document makes reference to those provisions but does not duplicate them.

prEN IEC 62973-2:2025 Public enquiry
Comment end date 2025-12-17
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 2: Nickel Cadmium (NiCd) batteries

The part 2 of IEC 62973 shall be transferred to a EN IEC by this NWIP. Later, in a second step, by a further NWIP, common modifications to the EN IEC version will be added. The scope of the original IEC version remains unchanged for the endorsement as EN IEC.

prEN IEC 60115-4-10:2025 Public enquiry
Comment end date 2025-12-24
Fixed resistors for use in electronic equipment - Part 4-10: Blank detail specification: Power resistors with axial leads for through-hole assembly on circuit boards (THT), for general electronic equipment, classification level G

This part of IEC 60115 is applicable to fixed power resistors with axial leads for through hole assembly (THT) on circuit boards for use in electronic equipment. The document is applicable to the drafting of detail specifications for fixed low-power film resistors with leads classified to level G, which is defined in IEC 60115-1:2020, 3.4 for general electronic equipment, typically operated under benign or moderate environmental conditions, where the major requirement is function. Examples for level G include consumer products and telecommunication user terminals. This detail specification is based upon the blank detail specification IEC 60115-4-10:202X. This detail specification establishes test schedules and performance requirements permitting the quality assessment of the resistors covered herein according to the quality assessment procedures prescribed by IEC 60115-1:2020, Annex Q.

prEN 18226 Public enquiry
Comment end date 2025-11-11
Feather and down - Test methods - Determination of the quantitative composition of feather and down blended with other materials

This document specifies a method for the determination of the composition of blends of feather and/or down mixed with other materials suitable for or constituting filled manufactured articles in order to label and/or mark it or to verify the denominations reported on the label. The determination is conditional upon the availability of a declaration of the composition of the non-plumage component.

prEN IEC 62607-3-1:2025 Public enquiry
Comment end date 2025-11-26
Nanomanufacturing - Key control characteristics - Part 3-1: Nanophotonic products - Photoluminescence quantum yield of luminescent nanomaterials: Absorption and photoluminescence spectroscopy
prEN IEC 60695-1-14:2025 Public enquiry
Comment end date 2025-11-19
Fire hazard testing - Part 1-14: Guidance on the different levels of power and energy related to the probability of ignition and fire in low voltage electrotechnical products
prEN ISO 11615 Public enquiry
Comment end date 2025-11-25
Health informatics - Identification of medicinal products - Data elements and structures for the unique identification and exchange of regulated medicinal product information (ISO/DIS 11615:2025)

ISO 11615:2017 establishes definitions and concepts and describes data elements and their structural relationships, which are required for the unique identification and the detailed description of Medicinal Products. Taken together, the standards listed in the Introduction define, characterise and uniquely identify regulated Medicinal Products for human use during their entire life cycle, i.e. from development to authorisation, post-marketing and renewal or withdrawal from the market, where applicable. Furthermore, to support successful information exchange in relation to the unique identification and characterisation of Medicinal Products, the use of other normative IDMP messaging standards is included, which are to be applied in the context of ISO 11615:2017.

ISO/DIS 18980 Public enquiry
Comment end date 2025-11-15
Tourism and related services – Camping tourism – Requirements and recommendations for campsite facilities and services
PrLST 1954 Public enquiry
Comment end date 2025-11-28
Maize (corn). Requirements for purchase and supply

Šiame Lietuvos standarte pateikiami superkamų ir tiekiamų kukurūzų (Zea mays L.) grūdų (toliau – kukurūzai) supirkimo ir tiekimo reikalavimai.

prEN ISO 28300 Public enquiry
Comment end date 2025-11-16
Venting atmospheric and low-pressure storage tanks (ISO/DIS 28300:2025)

ISO 28300:2008 covers the normal and emergency vapour venting requirements for aboveground liquid petroleum or petroleum products storage tanks and aboveground and underground refrigerated storage tanks designed as atmospheric storage tanks or low-pressure storage tanks. Discussed in ISO 28300:2008 are the causes of overpressure and vacuum; determination of venting requirements; means of venting; selection, and installation of venting devices; and testing and marking of relief devices. ISO 28300:2008 is intended for tanks containing petroleum and petroleum products but it can also be applied to tanks containing other liquids; however, it is necessary to use sound engineering analysis and judgment whenever ISO 28300:2008 is applied to other liquids. ISO 28300:2008 does not apply to external floating-roof tanks.

prEN 13832-3 Public enquiry
Comment end date 2025-11-27
Footwear protecting against chemicals - Part 3: Requirements for prolonged contact with chemicals

This document specifies requirements for footwear intended to protect the wearer from a prolonged continuous contact (more than 1 hour) with specific chemicals. Degradation and permeation by chemicals are addressed in this document. Other requirements are covered by reference to EN ISO 20345:2022+A1:2024, EN ISO 20346+A1:2024:2022 or EN ISO 20347:2022+A1:2024 as appropriate.

prEN IEC 60061-PR2025-2:2025 Public enquiry
Comment end date 2025-11-19
Lamp caps and holders together with gauges for the control of interchangeability and safety: Proposal for a new PAJxx.4p-n family of lamp caps (IEC 60061-1) and holders (IEC 60061-2) for automotive LED light sources
prEN 18232 Public enquiry
Comment end date 2025-11-29
Chimneys - Environmental product declarations - Product Category Rules for products for chimneys

This document complements the core rules for the product category of construction products as defined in EN 15804:2012+A2:2019 and is intended to be used as a c-PCR in conjunction with that standard. This c-PCR applies to products within the scope of CEN/TC 166, i.e. to products for chimneys, - which are flue liners with sections and, fittings, and where appropriate insulation, additional walls, outer walls, air supply ducts, terminals and other components which include a new category named as accessories; - with flue liners manufactured from metal, clay/ceramics, concrete or plastic. Chimneys are system chimneys, connecting flue pipes or custom-built chimneys. This document defines the parameters to be reported, what EPD types (and life cycle stages) to be covered, what rules to be followed in order to generate Life Cycle Inventories (LCI) and conduct Life Cycle Impact Assessment (LCIA) and the data quality to be used in the development of EPDs. NOTE The assessment of social and economic performances at product level is not covered by this document.

Total records found: 238
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