Toimialayhteisöt

 

The ISO/IEC 19788 series specifies, in a rule-based manner, properties and ­­their attributes for the description of learning resources. This includes the rules governing the identification of properties and the specification of their attributes. These properties may be used to form the description of a learning resource, i.e. as a metadata learning resource (MLR) record described in iso:proj:62845ISO/IEC 19788-8:2015 Data elements for MLR record.

 

This document is intended to help implementers with a starting point for adopting the iso:proj:81950ISO/IEC 19788-1:2024framework by defining an application profile that lists properties and rules, mostly taken from iso:proj:67374ISO/IEC 19788-2:2011/Amd 1:2016. In addition, it adds, as examples, three locally defined properties and one vocabulary.

 

 

This document provides guidelines on implementation and application of the concept of metrological traceability in measurements supporting the exploration, upgrading, transmission, distribution and use of natural gas, biogas, biomethane and other substitutes. The guidance aims at implementing requirements such as those laid down in ISO/IEC 17025:2017 6.5. The measurement of flow rate, composition, temperature, pressure and natural gas properties are covered. The document also addresses the metrological traceability of properties calculated from other quanties, such as pressure, temperature and composition. This document describes how calibration, quality control and the evaluation of measurement uncertainty aid to establishing and underpinning the metrological traceability of measurement results. Requirements for the certification of traceable calibration gas mixtures and test gases are also addressed in this document. Finally, the guidance extends to the measurement of the quantity and energy supplied or received, such as described in ISO 15112. Whereas it is recognised that the measurement of quantity and energy is in practice often implemented as a computational process using measurement data, this document takes the view that the purpose of the measurement is the quantity and energy, and that the measurements made in gas metering serve the purpose of providing metrologically traceable results as input for the measurement of quantity and energy.

 

This document specifies the basis, principles, procedures, and requirements necessary to establish detailed requirements for space experiments, which are generally documented in a Experiment Requirements Documents (ERDs) for facilitating information transfer. This document applies to space life science and biotechnology experiments, space materials science experiments, microgravity fluid physics and combustion science experiments, and microgravity fundamental physics experiments. It may also serve as a reference for space experiments in other fields. It is applicable to both manned and unmanned space systems and can be tailored to the specific needs of different kinds of space experiments.

 

This document specifies principles for privacy protection through pseudonymization services, aimed at safeguarding personal health information . It is applicable to organizations implementing pseudonymization processes or claiming trustworthiness in pseudonymization service operations. This document:

- defines foundational principles for pseudonymization

- aligns with updated regulations and standards, such as iso:proj:69373ISO/IEC 20889:2018 , iso:proj:71677ISO/IEC 27559:2022 , and other relevant documents, and methodologies for pseudonymization services

- provides guidance on practical application of pseudonymization , including examples of de-identification process, best practices and case studies

- defines important elements in the concept of pseudonymization, direct and indirect identifiability of personal information, and different types of data variables

- provides guidance on risk assessment for re-identification, and two distinct contexts of re-identification of pseudonymized information, and

- specifies various techniques designed to balance privacy protection with data utility to ensure that the data can be used for analytics, research, or operational needs without revealing personal identities.

 

Additionally, this document addresses new regulatory and ethical frameworks, such as the EU AI Act[1] , IEEE 7000:2021 [2] , and IEEE 7007:2021 [3] , as well as guidance on pseudonymization in AI, considering the impact of emerging technologies on privacy protection.

 

This International Standard describes the factors to be taken into consideration and the measurements to be made when designing and performing a pumping test. It also presents a set of guidelines for field practice taking into account the diversity of objectives, aquifer types, groundwater conditions, available technology, and legal frameworks. The standard outlines the fundamental components typically included in a pumping test and provides information on how these components can be adapted to reflect local conditions. It addresses the common types of pumping test conducted for water-supply purposes, in which water is extracted from the entire screened, perforated, or unlined interval(s) of a well. This International Standard provides only general guidance on the interpretation of data collected during a pumping test. Detailed procedures and methodologies for data analysis and interpretation are provided in specialized literature. Examples of such references are listed in the selected bibliography.

 

This document provides a taxonomy for the levels of automation of flight control subsystems for uncrewed aircraft systems (UAS) based on the considerations for automated flight control capability, and provides the human-machine roles under different flight functions. This document is intended to support the implementation and evaluation of the flight control subsystems, but does not describe the methods for designing the functions of these systems, nor does it constrain the number or types of functions which a flight control subsystem may contain.

 

This document specifies and classifies the component/product performance characteristics, which may be necessary for the design, rating and dimensioning, placing on the market of residential ventilation products and systems to provide the predetermined performance, comfort conditions of temperature, air velocity, humidity, hygiene and sound in the occupied zone. It defines those performance characteristics (mandatory or optional) which are determined, measured and presented according to relevant test methods. It provides a classification scheme, which leads to a full definition of product properties based on test methods described in various European Standards, and gives an overview of the test standards. Distinction between mandatory and optional requirements is left to each European and national regulation(s). The codification part in Annex B and the classification part in Clause 8 apply to the following products: - unidirectional mechanical supply and exhaust residential ventilation units according to EN 13141-4:2021 and EN 13141-6:2014; - ducted mechanical bidirectional residential ventilation units according to EN 13141-7:2021; - non-ducted mechanical bidirectional residential ventilation units according to EN 13141-8:2022. This document does not apply to other products such as filters, fire dampers, ducts, control devices and sound attenuators, which may also be incorporated in residential ventilation. This document specifies in Annex ZA and Annex ZB the requirements of EU 1253/2014 and EU 1254/2014 for residential ventilation units below 1 000 m3/h air volume flow. This document does not cover requirements raised by European Directives (e.g. low voltage directive, EMC directive) and other requirements such as corrosion, reaction to fire and snow penetration.

 

This European Standard specifies the conventions and mathematical procedures to be adopted in calculating the photometric performance of road lighting installations designed in accordance with the parameters described in EN 13201-2 to ensure that every lighting calculation is based on the same mathematical principles. The design procedure of a lighting installation also requires the knowledge of the parameters involved in the described model, their tolerances and variability. These aspects are not considered in this part of EN 13201 but a procedure to analyse their contribution in the expected results is suggested in EN 13201-4 and it can also be used in the design phase.

 

This document defines terms for microlens arrays. It applies to arrays of very small lenses formed inside or on one or more surfaces of a common substrate. This document also applies to systems of microlens arrays.

 

This part of this European Standard defines performance requirements which are specified as lighting classes for road lighting aiming at the visual needs of road users, and it considers environmental aspects of road lighting. NOTE Installed luminous intensity classes for the restriction of disability glare and control of obtrusive light and installed glare index classes for the restriction of discomfort glare are defined in the informative Annex A. Lighting of pedestrian crossings is discussed in the informative Annex B. Disability glare evaluation for conflict areas (C classes) and pedestrian and pedal cyclists (P classes) is discussed in the informative Annex C.

 

This part of ISO 17438 specifies the indoor navigation system architecture including additional components that are added to the existing ITS system and use cases in providing indoor navigation to various types of users including drivers, passengers, and pedestrians using personal and vehicle ITS stations. For the purposes of this document, personal and vehicle ITS stations are limited to nomadic devices used for indoor navigation. Accordingly, indoor navigation functions and services provided by nomadic devices are within the scope of this document, and indoor navigation provided by devices installed in vehicles is outside the scope of this document. The personal and vehicle ITS station in the role of end user terminal running indoor navigation functionality. — Indoor map containing indoor geometry, network topology, and POI data reflecting characteristics of indoor space. — Indoor positioning reference data containing information of positioning infrastructure: WiFi AP, RFID Reader, Bluetooth AP, etc. — Data providers to provision the indoor map or indoor positioning reference data. — Indoor data registry server to provision the information of indoor data server. — Indoor positioning functionality in the personal and vehicle ITS station using indoor positioning reference data. — Indoor positioning functionality in the central ITS station using indoor positioning reference data. — Interface between the P/V ITS station and central ITS station to communicate indoor map data and indoor positioning reference data. This part of ISO 17438 includes “General Information”, which provides a general overview and structure of each part of ISO 17438. It also specifies “Use Cases” related to the indoor navigation for personal and vehicle ITS stations.

 

This document provides terms and definitions in the field of esports.

 

This document is applicable to endodontic ultrasonic inserts, operated in combination with either air or electrically powered stand-alone handpieces or handpieces connecting to dental units. This document specifies requirements and test methods for inserts, and requirements for marking, labeling and packaging.

 

This document deals with the design considerations and essential principles for internal plastering systems and application of plastering systems. The different parts of the EN 13914 series of standards specify requirements and recommendations for detailing, design and material considerations, the selection of mixes and the application of gypsum plasters, gypsum/lime plasters, lightweight plasters, lime/gypsum-, cement- and cement/lime-based plasters, lime-based plasters, clay plasters, silicate plasters, organic plasters, polymer-modified plasters, etc. This document does not deal with the following: - external finishes; - painting and/or preparation; - impregnations; - structural repair of concrete; - prefabricated fibre-reinforced plaster elements; - surface treatments. Because of the many varied materials, practices and different climatic conditions, it is not possible for certain aspects of the standard to enter into sufficient detail to be fully usable by all practitioners. NOTE Local or national regulations take precedence when applicable.

 

This document specifies requirements and recommendations for the design, preparation and application of - renders based on cement, lime or other mineral binders, and/or combinations thereof, masonry cement and polymer modified binder based external renderings, in accordance with EN 998-1 or site made renders; - renders based on organic binders in accordance with EN 15824 on all common types of backgrounds. It includes rendering on both new and old backgrounds and the maintenance and repair of existing work. This document gives guidance on the use of established site, factory and semi-finished factory-made renders. This document does not cover the following: a) the use and application of special renders for liquid retaining structures, e.g. coatings, and for backgrounds to cladding systems; b) the structural repair of concrete; c) the installation of external thermal insulation composite systems (ETICS); d) the specification and use of sealants used to seal joints for use with rendering; e) the use of gypsum-based renders; f) renders on historical monuments or buildings in protected areas; g) the design and installation of flashings at windowsills and elsewhere. Because of the many varied materials, practices and different climatic conditions, it is not possible for certain aspects of the standard to enter into sufficient detail to be fully usable by all practitioners. NOTE Local or national regulations take precedence when applicable.

 

This document specifies the requirements and their test methods applicable to all elastomeric auxiliaries used for orthodontics both inside and outside the mouth, in conjunction with fixed and removable appliances.

 

This part of EN 843 specifies methods for determining the elastic moduli, specifically Young’s modulus, shear modulus and Poisson’s ratio, of advanced monolithic technical ceramics at room temperature. This European Standard prescribes four alternative methods for determining some or all of these three parameters: A The determination of Young’s modulus by static flexure of a thin beam in three- or four-point flexure. B The determination of Young’s modulus by forced longitudinal resonance, or Young’s modulus, shear modulus and Poisson’s ratio by forced flexural and torsional resonance, of a thin beam. C The determination of Young’s modulus, shear modulus and Poisson’s ratio from the time-of-flight of an ultrasonic pulse. D The determination of Young’s modulus from the fundamental natural frequency of a struck bar (impulse excitation method). All the test methods assume the use of homogeneous test pieces of linear elastic materials. NOTE 1 Not all ceramic materials are equally and linearly elastic in tension and compression, such as some porous materials and some piezoelectric materials. With the exception of Method C, the test assumes that the test piece has isotropic elastic properties. Method C may be used to determine the degree of anisotropy by testing in different orientations. NOTE 2 An ultrasonic method for dealing with anisotropic materials (ceramic matrix composites) can be found in ENV 14186 (see Bibliography). An alternative to Method D for isotropic materials using disc test pieces is given in Annex A. NOTE 3 At high porosity levels all of the methods except Method C can become inappropriate. The methods are only suitable for a maximum grain size (see EN 623-3), excluding deliberately added whiskers, of less than 10 % of the minimum dimension of the test piece. NOTE 4 The different methods given in this European Standard can produce slightly different results on the same material owing to differences between quasi-isothermal quasi-static an

 

This part of EN 820 describes methods for determining the elastic moduli, specifically Young's modulus, shear modulus and Poisson's ratio, of advanced monolithic technical ceramics at temperatures above room temperature. The standard prescribes three alternative methods for determining some or all of these three parameters: A the determination of Young's modulus by static flexure of a thin beam in three- or four-point bending. B the determination of Young's modulus by forced longitudinal resonance, or Young's modulus, shear modulus and Poisson's ratio by forced flexural and torsional resonance, of a thin beam. C the determination of Young's modulus from the fundamental natural frequency of a struck bar (impulse excitation method). This part of EN 820 extends the above-defined room-temperature methods described in EN 843-2 to elevated temperatures. All the test methods assume the use of homogeneous test pieces of linear elastic materials. The test assumes that the test piece has isotropic elastic properties. At high porosity levels all of the methods can become inappropriate. The maximum grain size (see EN 623-3), excluding deliberately added whiskers, should be less than 10 % of the minimum dimension of the test piece. NOTE 1 Method C in EN 843-2 based on ultrasonic time of flight measurement has not been incorporated into this part of EN 820. Although the method is feasible to apply, it is specialised, and outside the capabilities of most laboratories. There are also severe restrictions on test piece geometries and methods of achieving pulse transmission. For these reasons this method has not been included in EN 820-5. NOTE 2 The upper temperature limit for this test depends on the properties of the test pieces, and can be limited by softening within the timescale of the test. In addition, for method A there can be limits defined by the choice of test jig construction materials.

 

This document specifies the geometries and proposed finishing procedures of the inner surface of hollow test piece of metallic materials, filled with a high-pressure gaseous medium. The document specifies a tensile testing procedure to evaluate the effect of high-pressure gaseous medium compared to a high-pressure inert gas or air. The document can be used for the screening of metallic materials by evaluating mechanical property changes due to the effects of various test gases, including hydrogen. NOTE          Temperature range and pressure range depend on the materials to be tested and test gas to be used.