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Total records found: 301
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prEN IEC 63563-4:2024 New
Comment end date 2024-07-20
Qi Specification version 2.0 - Part 4: Power delivery (Fast track)
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prEN 9227-1 Public enquiry
Comment end date 2024-06-29
Aerospace series - Programme management - Guide to dependability and safety control

The success of a programme depends on optimizing the compromise between the expected technical and operational performance of the products, the cost of these products and the lead-time to realize them. In this context, products dependability and safety control is a key activity which cannot be separated from other product performance control or programme management. This document is thus one of the documents supporting EN 9200 concerning the programme management specification. The purpose of this document is to provide customers and their suppliers with a document specifying the notions of "construction" and "management" of product dependability and safety (RAMS). It offers programme directors and project managers information likely to help them: - determine the tasks to be performed and the application procedures, according to the specific nature of the programme and its goals; - define and implement the provisions necessary for performing these tasks; - within programme execution, situate the various tasks involved in constructing and managing the RAMS of a product. This document applies to all programmes that involve customer/supplier relation. RAMS management concerns not only all the products covered by these programmes, but also the components of these products and the production and support resources and processes to be implemented. The provisions of this document can be negotiated at all levels between the parties directly concerned by a given programme. This implies, on the part of the ordering parties, that each lower level is provided with the information needed to perform the tasks and meet the specified targets. This also implies, on the part of suppliers, an escalation of information pertaining to the RAMS results of the products for which they are responsible. This document is mainly concerned with the technical aspects, aspects of a legislative (in particular safety at work and regulatory conformity) and confidential nature are not dealt with in this document.

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prEN 9300-003 Public enquiry
Comment end date 2024-07-14
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 003: Fundamentals and concepts

This document specifies the fundamentals and concepts for the long-term preservation of digital product and technical data. EN 9300 is a series of separate standard parts that elucidate various regulatory and business requirements, applicable domain specific methodologies and are extensible for future long-term archiving formats and data management practices. EN 9300-003 will focus on the fundamentals and concepts of long-term archival and retrieval of digital product and technical data.

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prEN ISO 23649 Public enquiry
Comment end date 2024-07-11
Chemicals for the leather tanning industry - Determination of cyclosiloxanes in waterproofing fatliquors (ISO/DIS 23649:2024)

This document specifies a method for the determination of cyclosiloxanes in chemicals used in the tanning industry

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prEN ISO 15708-2 Public enquiry
Comment end date 2024-06-26
Non-destructive testing - Radiation methods for computed tomography - Part 2: Principles, equipment and samples (ISO/DIS 15708-2:2024)

ISO 15708-2:2017 specifies the general principles of X-ray computed tomography (CT), the equipment used and basic considerations of sample, materials and geometry. It is applicable to industrial imaging (i.e. non-medical applications) and gives a consistent set of CT performance parameter definitions, including how those performance parameters relate to CT system specifications. ISO 15708-2:2017 deals with computed axial tomography and excludes other types of tomography such as translational tomography and tomosynthesis.

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prEN 4855-03 Public enquiry
Comment end date 2024-07-13
Aerospace series - ECO efficiency of catering equipment - Part 03: Chilling equipment

This document specifies a test procedure to identify performance characteristics and a weight rating of a galley chilling equipment used on aircraft. Furthermore it specifies the calculation procedure to determine an energy consumption index and a performance index. The effect of the chilling equipment on food quality is not addressed in this document.

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prEN ISO 19628 Public enquiry
Comment end date 2024-06-15
Fine ceramics (advanced ceramics, advanced technical ceramics) - Thermophysical properties of ceramic composites - Determination of specific heat capacity (ISO/DIS 19628:2024)

ISO 19628:2017 describes two methods for the determination of the specific heat capacity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). Unidirectional (1D), bi-directional (2D) and tridirectional (XD, with 2 < x ≤ 3). The two methods are: - method A: drop calorimetry; - method B: differential scanning calorimetry. They are applicable from ambient temperature up to a maximum temperature, depending on the method: method A can be used up to 2 250 K, while method B is limited to 1 900 K. NOTE Method A is limited to the determination of an average value of the specific heat capacity over a given temperature range and can give a larger spread of results.

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prEN ISO 11357-5 Public enquiry
Comment end date 2024-06-27
Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree of conversion (ISO/DIS 11357-5:2024)

ISO 11357-5:2013 specifies a method for the determination of reaction temperatures and times, enthalpies of reaction, and degrees of conversion using differential scanning calorimetry (DSC). The method applies to monomers, prepolymers, and polymers in the solid or liquid state. The material can contain fillers and/or initiators in the solid or liquid state.

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EN 15553:2021/prA1 Public enquiry
Comment end date 2024-07-13
Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method

This document specifies a fluorescent indicator adsorption method for the determination of hydrocarbon types over the concentration ranges from 5 % (V/V) to 99 % (V/V) aromatic hydrocarbons, 0,3 % (V/V) to 55 % (V/V) olefins, and 1 % (V/V) to 95 % (V/V) saturated hydrocarbons in petroleum fractions that distil below 315 °C. This method can apply to concentrations outside these ranges, but the precision has not been determined. When samples containing oxygenated blending components are analysed, the hydrocarbon type results can be reported on an oxygenate-free basis or, when the oxygenate content is known, the results can be corrected to a total-sample basis. This test method is applicable to full boiling range products. Cooperative data have established that the precision statement does not apply to petroleum fractions with narrow boiling ranges near the 315 °C limit. Such samples are not eluted properly, and results are erratic. It does not apply to samples containing dark-coloured components that interfere with reading the chromatographic bands that cannot be analysed. NOTE 1 The oxygenated blending components methanol, ethanol, tert-butyl methyl ether (MTBE), methyl tert-pentyl ether (TAME) and tert-butyl ethyl ether (ETBE) do not interfere with the determination of hydrocarbon types at concentrations normally found in commercial petroleum blends. These oxygenated compounds are not detected since they elute with the alcohol desorbent. The effects of other oxygenated compounds are individually verified. NOTE 2 For the purposes of this document, the terms “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction and the volume fraction. WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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prEN IEC 62031:2024 Public enquiry
Comment end date 2024-06-29
LED modules - Safety requirements
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prEN ISO 18589-2 Public enquiry
Comment end date 2024-06-01
Measurement of radioactivity in the environment - Soil - Part 2: Guidance for the selection of the sampling strategy, sampling and pre-treatment of samples (ISO 18589-2:2022)

This document specifies the general requirements, based on ISO 11074 and ISO/IEC 17025, for all steps in the planning (desk study and area reconnaissance) of the sampling and the preparation of samples for testing. It includes the selection of the sampling strategy, the outline of the sampling plan, the presentation of general sampling methods and equipment, as well as the methodology of the pre-treatment of samples adapted to the measurements of the activity of radionuclides in soil including granular materials of mineral origin which contain NORM or artificial radionuclides, such as sludge, sediment, construction debris, solid waste of different type and materials from technologically enhanced naturally occurring radioactive materials (mining, coal combustion, phosphate fertilizer production etc.).

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prEN ISO 3035 Public enquiry
Comment end date 2024-06-23
Corrugated fibreboard - Determination of flat crush resistance (ISO/DIS 3035:2024)

This International Standard specifies a method for the determination of the flat crush resistance of corrugated fibreboard used in the manufacture of shipping containers. This International Standard is applicable to single-faced and single-wall (double-faced) corrugated fibreboard. This International Standard is not applicable to double-wall (double-double-faced) corrugated fibreboard and to microflute corrugated fibreboard, since the end-point of the test is not clearly defined or observable.

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prEN IEC 60436:2024/prAA:2024 Public enquiry
Comment end date 2024-07-13
Electric dishwashers for household use - Methods for measuring the performance
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prEN 13079 Public enquiry
Comment end date 2024-06-23
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D

This document specifies the characteristics and the requirements of air gap with injector Family A, Type D for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This document applies to air gaps in factory-assembled products and to constructed air gaps in situ and defines requirements and methods to verify and ensure compliance with this document during normal working use. The fluid in the receiving vessel is assumed to have similar properties to the water supply. Where this is not the case, additional care or tests may be required to verify the efficacy of the solution in practical use. The AD device is intended to be used in potable water installations according to EN 806 (all parts).

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prEN ISO 8529-3 Public enquiry
Comment end date 2024-06-01
Neutron reference radiation fields - Part 3: Calibration of area and personal dosemeters and determination of their response as a function of neutron energy and angle of incidence (ISO 8529-3:2023, including corrected version 2023-09)

This document provides guidance for those who calibrate protection-level dosemeters and doserate meters for area and individual monitoring with reference neutron radiation fields. This includes the determination of the response as a function of neutron energy and angle of incidence. The operational quantities recommended in ICRU Report 51 are considered. In addition to the description of procedures, this document includes appropriate definitions and conversion coefficients and provides guidance on the statement of measurement uncertainties.

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prEN ISO 9706 Public enquiry
Comment end date 2024-06-22
Information and documentation - Paper for documents - Requirements for permanence (ISO/DIS 9706:2024)

Specifies the requirements for permanent paper intended for documents given in terms of minimum strength measured by a tear test, minimum content of substance (such as calcium carbonate) that neutralize acid action measured by the alkali reserve, maximum content of easily oxidized material measured by the kappa number, maximum and minimum pH values of a cold water extract of the paper. Is applicable to unprinted papers. Is not applicable to boards.

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prEN 1646-1 Public enquiry
Comment end date 2024-06-29
Leisure accommodation vehicles - Motor caravans - Part 1: Habitation requirements relating to health and safety

This document specifies requirements intended to ensure the safety and health of persons when they use motor caravans for temporary or seasonal habitation. It also specifies the corresponding test methods. Specific requirements of this document apply to motor caravans where the overall length multiplied by the overall width does not exceed 13,5 m2 plan area. Requirements applicable to road safety are not included in the scope of this document. This document is applicable exclusively to motor caravans as defined in EN 13878.

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prEN 15416-5 Public enquiry
Comment end date 2024-07-20
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 5: Determination of minimum pressing time under referenced conditions

This document specifies a laboratory method of determining the minimum pressing time for line thicknesses close contact, 0,2 mm, 0,3 mm and 0,5 mm, at three temperatures and three wood moisture contents. This document is intended to determine the minimum pressing time using a defined procedure for obtaining a reliable base for comparison of minimum pressing time between adhesives under referenced conditions. The method gives a result that cannot be applied to the safe manufacture of timber structures without taking into account the influence in variation of factors such as timber density, moisture content, factory temperature and relative air humidity.

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prEN ISO 11073-10421 Public enquiry
Comment end date 2024-07-28
Health informatics - Device interoperability - Part 10421: Personal Health Device Communication - Device Specialization- Peak expiratory flow monitor (peak flow) (ISO/IEEE FDIS 11073-10421:2024)

Within the context of the ISO/IEEE 11073 family of standards for device communication, a normative definition of communication is established in ISO/IEEE 11073-10421:2012 between personal telehealth peak expiratory flow monitor devices and compute engines (e.g. cell phones, personal computers, personal health appliances, and set top boxes) in a manner that enables plug-and-play interoperability. Appropriate portions of existing standards are leveraged, including ISO/IEEE 11073 terminology, information models, application profile standards, and transport standards. The use of specific term codes, formats, and behaviors is specified in telehealth environments restricting optionality in base frameworks in favor of interoperability. A common core of communication functionality is defined for personal telehealth peak expiratory flow monitor devices.

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prEN IEC 60436:2024 Public enquiry
Comment end date 2024-06-22
Electric dishwashers for household use - Methods for measuring the performance
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prEN 18068 Public enquiry
Comment end date 2024-07-06
Agricultural machinery - Safety - Compact carriers

This document specifies the safety requirements and their verification for the design and construction of compact carriers. It is intended to be used together with EN ISO 4254 1:20152. When provisions of this document are different from those which are stated in EN ISO 4254 1:2015, the provisions of this document take precedence over the provisions of EN ISO 4254 1:2015 for machines that have been designed and built according to the provisions of this document. This document deals with the significant hazards, hazardous situations and events relevant to compact carriers, when they are used as intended and under the conditions foreseen by the manufacturer but also taking into account any reasonably foreseeable misuse thereof (see Annex A). In addition, this document specifies the type of information on safe working practices that is provided by the manufacturer. The following significant and relevant hazards are not covered in this document: - design of machinery to facilitate its handling; - external radiation; - laser radiation; - lightning; - falling objects; - towing devices; - transmission of power between self-propelled machinery (or tractor) and recipient machinery; and hazards related to: - the presence of a seated operator; - the environment on compact carrier intended for pesticide application; - lifting operations; - lifting of persons. While this document does not deal with the design and construction of interchangeable equipment, requirements in this document also address hazards which can occur from the combination of compact carriers with interchangeable equipment as per multiple uses intended by the manufacturer of the compact carrier. Compact carriers when provided with cab and provisions for fitting a cab are not dealt with this document. This document is not applicable to machines manufactured before the date of its publication.

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prEN 16853 Public enquiry
Comment end date 2024-07-20
Conservation of cultural heritage - Conservation process - Decision making, planning, implementation and documentation

This document specifies the process of decision-making, planning, implementing and documenting the conservation of tangible cultural heritage. It applies to material expressions of tangible cultural heritage such as individual objects, collections, the built environment, historic sites, archaeological sites and cul-tural landscapes. This document concerns the documentation gathered during a conservation process and focuses on concepts to support the sector in working towards interoperability, whilst not specifying methods, sys-tems or conventions. NOTE This document does not cover how to identify cultural heritage nor who or what competences are required to undertake decisions or other parts of the process.

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prEN IEC 60730-2-6:2024 Public enquiry
Comment end date 2024-06-01
Automatic electrical controls - Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements
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prEN ISO 8559-2 Public enquiry
Comment end date 2024-06-28
Size designation of clothes - Part 2: Primary and secondary dimension indicators (ISO/DIS 8559-2:2024)

This document specifies primary and secondary dimensions for specified types of garments to be used in combination with ISO 8559-1 (anthropometric definitions for body measurement). The primary aim of this document is to establish a size designation system that can be used by manufacturers and retailers to indicate to consumers (in a simple, direct and meaningful manner) the body dimensions of the person that the garment is intended to fit. Provided that the size of the person's body (as indicated by the specified dimensions) has been determined in accordance with ISO 8559-1, this designation system will facilitate the choice of garments that fit. This information can be indicated by labelling, etc. The size designation system is based on body measurements, not garment measurements. The choice of garment measurements is normally determined by the designer and the manufacturers who make appropriate allowances to accommodate the type and position of wear, style, cut and fashion elements of the garment.

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EN 1627:2021/prA1 Public enquiry
Comment end date 2024-07-13
Pedestrian doorsets, windows, curtain walling, grilles and shutters - Burglar resistance - Requirements and classification

This document specifies requirements and classification systems for burglar resistant characteristics of pedestrian doorsets, windows, curtain walling, grilles and shutters. It is applicable to the following opening functions: Turning, tilting, folding, turn-tilting, top or bottom hung, sliding (horizontally and vertically), pivoted (horizontally and vertically), projecting and rolling as well as non-openable constructions. It also covers products that include items such as letter plates or ventilation grilles. It specifies requirements for the burglar resistance of a construction product (as defined in 3.1 of this document). NOTE 1 The elements of curtain walling will be assigned to group 1 to 4 product depending on their design. This document does not directly cover the resistance of locks and cylinders to attack with picking tools. Building hardware are components of the above mentioned products and cannot be classified as such according to this document. This document does not apply to walls and roofs, as well as for doors, gates and barriers, intended for installation in areas in the reach of persons, and for which the main intended uses are giving safe access for goods and vehicles accompanied or driven by persons in industrial, commercial or residential premises, as covered by EN 13241:2003+A2:2016. NOTE 2 It is important that construction products that can be reached or driven through by vehicles are protected by appropriate measures such as barriers, extensible ramps, etc. The requirements to an electronic security system (e.g. access control system) to control electromechanical locks and strikes according to EN 14846:2008 are not in the scope of this document. NOTE 3 Locks and striking plates according to EN 14846:2008 needs an access control system for authorized and secure access (comparable to a lock cylinder). The transmission of the signal between the lock and the access control system (e.g. wiring) needs also consideration. (The signal is transmitted in encrypted form or is not accessible during the manual attack attempt.) Upcoming revisions of this document might include such a reference.

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