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Total records found: 229
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EN 50559:2013/prA2:2026 Public enquiry
Comment end date 2026-03-13
Electric room heating, underfloor heating, characteristics of performance - Definitions, method of testing, sizing and formula symbols

This European Standard applies to electrical underfloor heating of dwellings and all other buildings whose use corresponds to dwellings or is at least similar, having a maximum load bearing in use of 4 kN/m². This European Standard defines the main characteristics of electrical underfloor heating and establishes the method of testing of these characteristics as information for the user. This European Standard does not deal with: - installation and safety requirements; DIN VDE 0100-723.

prEN 3660-063 Public enquiry
Comment end date 2026-02-03
Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 063 : Cable outlet, style K, straight, for heat shrinkable boot, shielded, sealed, self locking - Product standard

This document defines a range of cable outlets, style K, straight, shielded, sealed, self-locking (anti-rotational), heat shrinkable boot, and/or metallic bands for use under the following conditions: Associated electrical connector(s) EN 3660-002. Temperature range Class N: −65 °C to 200 °C; Class K: −65 °C to 260 °C; Class W: −65 °C to 175 °C; Class T: −65 °C to 175 °C (Nickel PTFE plating); Class Z: −65 °C to 175 °C (Zinc nickel plating). Class V: −65 °C to 175 °C (Tin zinc plating non reflective); Class D: −65 °C to 175 °C (Tin zinc plating dark non reflective). Associated electrical accessories: EN 3660-033 Metallic band (for shield termination). These cable outlets are designed for termination of overall shielding braid and/or individual cable shields. They accommodate/permit the termination of heat shrinkable boots.

prEN IEC 62351-14:2025 Public enquiry
Comment end date 2026-02-11
Power systems management and associated information exchange - Data and communications security - Part 14: Cyber security event logging
prEN 17152-1 Public enquiry
Comment end date 2026-02-24
Plastics piping systems for non-pressure underground conveyance and storage of surface water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for boxes made of PP and PVC-U

This document gives the definitions and specifies the minimum requirements for injection moulded, extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used in underground systems for infiltration, attenuation and storage of surface water (e.g. storm water) and manufactured from polypropylene (PP) or unplasticized polyvinylchloride (PVC-U). Product properties are determined by a combination of material specifications, design and manufacturing process. These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic areas. A box can either be factory assembled, or site assembled from different components. These boxes are intended to be used as elements in a modular system where the manufacturer states in the documentation how the components are assembled to create a complete infiltration, attenuation or storage system. NOTE Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, thermoforming and low-pressure injection moulding.

prEN ISO 18730 Public enquiry
Comment end date 2026-03-24
Anaesthetic and respiratory equipment - Waste volatile anaesthetic agent capture systems (ISO/DIS 18730:2026)

This document specifies requirements for waste volatile anaesthetic agent capture systems that may or may not include the recycling of the collected volatile anaesthetic agent for reuse. NOTE 1: Waste volatile agent capture systems, that are part of a medical gas pipeline system as specified in ISO 7396-1 [4], are outside the scope of this document. NOTE 2: Nitrous oxide is not considered to be a volatile anaesthetic agent.

EN 13445-2:2021+A1:2023/prA2 Public enquiry
Comment end date 2026-02-17
Unfired pressure vessels - Part 2: Materials

This document specifies the requirements for steel products used for unfired pressure vessels. For some metallic materials other than steel, such as spheroidal graphite cast iron, aluminium, nickel, copper, titanium, requirements are or will be formulated in separate parts of this document. For metallic materials which are not covered by a harmonized material standard and are not likely to be in near future, specific rules are given in this part or the above cited parts of this document.

EN 50310:2016/prA2:2026 Public enquiry
Comment end date 2026-03-13
Telecommunications bonding networks for buildings and other structures

This document specifies requirements and provides recommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and other structures, during their construction or refurbishment, in which information or telecommunications technology equipment is intended to be installed in order to: a) minimise the d.c. and a.c. potential differences in order to reduce the risk of malfunction of that equipment and interconnecting cabling due to electromagnetic disturbance; b) provide the telecommunications installation with a reliable signal reference – which may improve immunity from electromagnetic interference (EMI). The requirements of this European Standard are applicable to the buildings and other structures within premises addressed by EN 50174-2 (e.g. residential, office, industrial and data centres) but information given in this European Standard may be of assistance for other types of buildings and structures. NOTE Telecommunications centres (operator buildings) are addressed by ETSI/EN 300 253. This European Standard does not apply to power supply distribution of voltages over AC 1 000 V. Electromagnetic compatibility (EMC) requirements and safety requirements for power supply installation are outside the scope of this European Standard and are covered by other standards and regulations. However, information given in this European Standard may be of assistance in meeting the requirements of these standards and regulations.

prEN 1908 Public enquiry
Comment end date 2026-03-19
Safety requirements of cableway installations designed to carry persons - Tensioning devices

This document specifies the safety requirements for the tensioning devices used in cableway installations designed to carry persons. The various types of cableway system and their environment are taken into account. This document applies to the design, manufacture, installation, maintenance and operation of rope tensioning devices and anchorages in cableway installations designed to carry persons. It sets out requirements for accident prevention and worker safety, without affecting the application of national regulations. National regulations related to construction, public safety or the protection of specific groups remain unaffected. This document does not apply to cableway installations for the carriage of goods or to inclined lifts.

prEN ISO 7886-1 Public enquiry
Comment end date 2026-02-05
Sterile hypodermic syringes for single use - Part 1: Syringes for manual use (ISO/DIS 7886-1:2025)

ISO 7886-1:2017 specifies requirements and test methods for verifying the design of empty sterile single-use hypodermic syringes, with or without needle, made of plastic or other materials and intended for the aspiration and injection of fluids after filling by the end-users. This document does not provide requirements for lot release. The syringes are primarily for use in humans. Sterile syringes specified in this document are intended for use immediately after filling and are not intended to contain the medicament for extended periods of time. It excludes syringes for use with insulin (see ISO 8537), single-use syringes made of glass, syringes for use with power-driven syringe pumps, syringes pre-filled by the manufacturer, and syringes intended to be stored after filling (e.g. in a kit for filling by a pharmacist). Hypodermic syringes without a needle specified in this document are intended for use with hypodermic needles specified in ISO 7864.

prEN 2948 Public enquiry
Comment end date 2026-02-12
Aerospace series - Washers, tab, in heat resisting steel, passivated

This document specifies the characteristics of tab washers, in heat resisting steel, passivated, for maximum operating temperature 650 °C, for aerospace applications. Their use under hexagon head bolts is conditional upon the user accepting the possibility of some interference.

prEN 3645-001 Public enquiry
Comment end date 2026-03-17
Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification

This document specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for threaded ring coupling circular connectors, fire resistant, intended for use in a temperature range from −65 °C to 175 °C continuous or 200 °C continuous according to the classes.

EN 1860-4:2023/prA1 Public enquiry
Comment end date 2026-03-19
Appliances, solid fuels and firelighters for barbecuing - Part 4: Single use barbecues burning solid fuels - Requirements and test methods

The aim of this amendment is to modify some terms in definitions included in clause 3 and a paragraph of 5.2, according to EN 18601:2024

prEN ISO 13169 Public enquiry
Comment end date 2026-02-10
Water quality - Uranium - Test method using alpha liquid scintillation counting (ISO/DIS 13169:2025)

This document specifies the measurement method for the determination of total activity concentration of uranium isotopes in non-saline waters by extraction and liquid scintillation counting. This method covers the measurement of soluble uranium isotopes in water in activity concentrations between approximately 2·10−3 Bq/kg and 10 Bq/kg when analysing a 1 l test sample volume with a 60 000 s counting time with a typical alpha LSC instrument. The ratio 234U/238U can also be determined. This method has not been tested for the measurement of other uranium isotopes.

prEN IEC 60343:2025 Public enquiry
Comment end date 2026-02-18
Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges - Part 1: General methods
EN 62841-1:2015/prAC:2026 Public enquiry
Comment end date 2026-03-18
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 1: General requirements
EN ISO 22476-1:2023/prA1 Public enquiry
Comment end date 2026-03-19
Geotechnical investigation and testing - Field testing - Part 1: Electrical cone and piezocone penetration test - Amendment 1 (ISO 224761-1:2022/DAM 1:2026)
prEN 304 113 V1.0.0 (2025-12) Public enquiry
Comment end date 2026-02-15
Maritime satellite Emergency Position Indicating Radio Beacons (EPIRBs) for non-SOLAS vessels; Technical characteristics and methods of measurement
prEN IEC 60695-1-12:2025 Public enquiry
Comment end date 2026-02-18
Fire hazard testing - Part 1-12: Guidance for assessing the fire hazard of electrotechnical products - Fire safety engineering
prEN ISO 20957-5 Public enquiry
Comment end date 2026-03-17
Stationary training equipment - Part 5: Stationary exercise bicycles and upper body crank training equipment, additional specific safety requirements and test methods (ISO/DIS 20957-5:2026)

ISO 20957-5:2016 specifies safety requirements for stationary exercise bicycles and upper body crank training equipment in addition to the general safety requirements of ISO 20957‑1. ISO 20957-5:2016 is applicable to stationary training equipment type stationary exercise bicycles and upper body crank training equipment (type 5) as defined in Clause 3 within the classes S, H, I and A, B, C according to ISO 20957‑1. Any attachment provided with the stationary exercise bicycles and upper body crank training equipment for the performance of additional exercises are subject to the requirements of ISO 20957‑1. ISO 20957-5:2016 is not applicable to roller stands as they cannot be made safe in a reasonable way.

prEN IEC 62037-7:2026 Public enquiry
Comment end date 2026-03-25
Passive RF and microwave devices, intermodulation level measurement - Part 7: Field measurements of passive intermodulation
prEN IEC 62271-3:2025 Public enquiry
Comment end date 2026-02-11
High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
prEN 717-1 Public enquiry
Comment end date 2026-02-17
Wood-based panels - Determination of formaldehyde release - Part 1: Formaldehyde emission by the chamber method

This document specifies a chamber method with three options of test chambers for the determination of the formaldehyde emission from wood-based panels in terms of the steady-state concentration in a climate chamber under defined conditions, which relate to typical conditions in real-life. This chamber method can also be applied to the estimation of formaldehyde concentrations under various conditions in practice, by the use of mathematical models. This document can also be used for the testing of formaldehyde emissions of products other than wood-based panels.

prEN ISO 23739 Public enquiry
Comment end date 2026-03-19
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders (ISO/DIS 23739:2026)

This document specifies methods for the chemical analysis of zirconium oxide powders used as the raw material for fine ceramics. It stipulates the determination methods of the zirconium, aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium, titanium and yttrium contents in zirconium oxide powders for fine ceramics. The test sample is decomposed by acid pressure decomposition or alkali fusion. Contents of zirconium and yttrium are determined by using either a precipitation and gravimetric method or an inductively coupled plasma–optical emission spectrometry (ICP–OES) method. Contents of aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium and titanium are determined by using an ICP–OES method.

prEN 868-9 Public enquiry
Comment end date 2026-03-24
Packaging for terminally sterilized medical devices - Part 9: Uncoated nonwoven materials of polyolefines - Requirements and test methods

This document specifies test methods and values for uncoated nonwoven materials of polyolefins used for single-use sterile barrier systems and/or packaging systems for terminally sterilized medical devices. Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.

EN 60038:2011/prA2:2025 (Fragment 1) Public enquiry
Comment end date 2026-02-11
Amendment 2 (Fragment 1) - Standard voltages for LVDC supply and LVDC equipment (Proposed horizontal standard)
Total records found: 229
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