Toimialayhteisöt

 

This document specifies minimum requirements for the materials, design, construction, prototype testing and routine manufacturing inspections of composite gas cylinders and tubes for compressed hydrogen. NOTE 1 Unless specified in the text, for the purposes of this document, the word “cylinder” includes tubes. This document applies to - fully wrapped composite cylinders (Type 3 and Type 4) - hoop wrapped cylinders (Type 2) with carbon fibres intended to be permanently mounted in a frame (e.g. bundle or trailer) with a test pressure of not less than 300 bar, with: — non-metallic liners (for Type 4) or seamless metallic liners (for Type 2 and Type 3), — a maximum water capacity of 3 000 l — a maximum working pressure of 1 000 bar. — the product of working pressure times water capacity (p x V) not exceeding 1 000 000 bar.l. NOTE 2 A glass fibre protective layer is sometimes applied to the external surface of the cylinder

 

This document defines an application interface definition by selecting suitable options from the base standard EN ISO 12855:2021. Furthermore, it defines transfer mechanisms and supporting functions to ensure the interoperability between Toll Chargers and Toll Service Providers. This document covers: — exchange of information between the central equipment associated with the two roles service provision and toll charging, e.g.: o charging related data (exception lists, toll declarations, billing details, payment claims); o administrative data (trust objects, EFC context data, contact details for enforcement, etc.); o confirmation data. — transfer mechanisms and supporting functions; — semantics of data elements; — restrictions on parameters and their values — implementation conformance statement proforma, in an Annex, as a basis for assessment of conformity to this document; — an Interoperability statement proforma, in an Annex, as a basis for assessment of transactional interoperability of two technical implementations; — a web service definition, in an Annex, for the use of web services as communication technology. The implementation of the underlying back office systems and their business processes is not covered.

 

Transmodel is composed of 10 parts (see above). This work item consists in the revision and update of the documentation of the Public transport reference data model – Part 8 (Transmodel – Part 8). The update consists basically of the following types of actions: a. Simplication of Part 8 based on the revision of Part 1: several functional extensions of Transmodel took place since the last publication of EN12896 (in 2016 and 2019). The functional extensions elaborated until 2019 generated additional common concepts which have already been published in the relevant documents. These additional common concepts are now integrated into Transmodel - Part 1 and thus removed from Part 8. b. Updates/extensions of Part 8 as a consequence of • Work presented in TR17370:2019. This TR provides a list of KPIs calculated using operational raw data. The action consists here to provide data model extracts, representing the raw data needed for several KPIs (listed in TR17370:2019), The extracted sub-models are based upon the (already existing) "Loggable object model" and will complete the 2 examples published in the current version of Part 8. c. Ensuring coherence of the Transmodel eco-system. Several updates of Transmodel- Part 8 result from the discussions lead with the OpRa group and intend to ensure coherence with the OpRa Technical Specification.

 

This document specifies the requirements and test methods for sterilized absorbent points used in endodontic procedures. Absorbent points are marketed sterilized or non-sterilized. The requirements apply to absorbent points which have been sterilized once in a manner approved by the manufacturer. This document specifies numerical systems and a colour-coding system for designating the sizes of absorbent points. Clause 7 specifies the labelling and packaging needed, including the instructions for use. A claim by the manufacturer that the contents of the unopened pack are sterile is the responsibility of the manufacturer (see Table 2). This document does not specify requirements or test methods for sterility. NOTE 1 Reference to applicable national regulations can be made. Reference is made to internationally accepted pharmacopoeia. NOTE 2 National requirements can apply. Standards on methods of validating sterilization processes are also available: ISO 11137-1, ISO 11137-2 and ISO 11137-3.

 

(1) This document defines imposed loads (models and representative values) associated with road traffic, pedestrian actions and rail traffic which include, when relevant, dynamic effects and centrifugal, braking and acceleration actions and actions for accidental design situations. (2) Imposed loads defined in this document are applicable for the design of new bridges, including piers, abutments, upstand walls, wing walls and flank walls, noise barriers, canopies etc., and their foundations. Where appropriate, the loads can also be considered as a basis for assessment or modification of existing structures in combination with complementary conditions if necessary. (3) The load models and values given in this document are also applicable for the design of retaining walls adjacent to roads and railway lines and the design of earthworks subject to road or rail traffic actions. This document also provides applicability conditions for specific load models. (4) This document is intended to be used with prEN 1990, the other parts of the EN 1991 series and the EN 1992 series to EN 1999 series for the design of structures.

 

1.1 Scope of EN 1991 1 2 (1) The methods given in this Eurocode are applicable to buildings and civil engineering works, with a fire load related to the building and its occupancy. (2) EN 1991 1 2 deals with thermal and mechanical actions on structures exposed to fire. It is intended to be used in conjunction with the fire design Parts of EN 1992 to EN 1996 and EN 1999 which give rules for designing structures for fire resistance. (3) EN 1991 1 2 contains thermal actions either nominal or physically based. More data and models for physically based thermal actions are given in annexes. (4) EN 1991 1 2 does not cover the assessment of the damage of a structure after a fire. (5) EN 1991 1 2 does not cover supplementary requirements concerning, for example: - the possible installation and maintenance of sprinkler systems; - conditions on occupancy of building or fire compartment; - the use of approved insulation and coating materials, including their maintenance. 1.2 Assumptions (1) In addition to the general assumptions of EN 1990 the following assumptions apply: - any active and passive fire protection systems taken into account in the design will be adequately maintained; - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation.

 

 

 

This document specifies the heat detection system as heat detector and sprinkler, configuration, principles of working, the items needed for fire hazard analysis, and performance-based fire safety design, calculation methods, theories. It also includes information on physical modeling.

 

This part of ISO 12625 specifies a basket-immersion test method for the determination of water-absorption time and water-absorption capacity of tissue paper and tissue products. It is expressly stated that the detection of impurities and contraries in tissue paper and tissue products be applied according to ISO 15755 [1]. For the determination of moisture content in tissue paper and tissue products, ISO 287 [2] is applicable.

 

This document specifies failure mode areas that are applicable to any additive manufacturing (AM) process category. NOTE 1 Process categories are defined in ISO/ASTM 52900. It lists examples of state-of-the-art failure modes, which possibly lead to risks within AM parts and equipment. It provides informative examples of corresponding failure effects and mitigation actions. This document gives guidance to help part manufacturers in their risk management. This document maps risks of AM processes described in ISO/ASTM 52920. This document does not cover risks related to: — specific to environment, health and safety (EHS) issues; — application specific designs; — application specific usage of products; — part specific input and output parameters; and — specific AM systems and process types. NOTE 1 Guidance on AM process category specific failure modes will be addressed in other parts of ISO/ASTM 52954, including but not limited to PBF-LB/M, PBF-LB/P, MEX, MJT, BJT, and DED.

 

This document specifies requirements and recommendations to be followed prior to carrying out dimensional measurements on three-dimensional (3D) volumetric X-ray Computed Tomographic (XCT) data of additive manufacturing (AM) series production parts. It is applicable to cone beam XCT systems. However, these requirements and recommendations can be transposed to non-medical fan beam XCT systems, but they are limited to standard XCT trajectories (circular and helical) and standard reconstructions. The proposed methodology in this document is restricted to the qualification and validation of an XCT system prior to proceeding to dimensional measurements on specific AM series production parts and cannot be generalised to any application. This document provides a method to evaluate XCT dimensional measurement accuracy. However, it does not claim to provide a definitive method, given the complexity of an XCT process. For the same reason, it is addressed to qualified XCT operators with the support of metrology experts. This document is dedicated to AM series production parts and its aim is to provide a methodology for controlling the geometric specificities associated with AM (internal shapes, lattice structures). It is applicable on parts that are fabricated by any type of AM categories of processes and material provided the X-ray penetration lengths are sufficient to scan the test part.

 

This document defines the rules to be applied for symbolic representation of welded joints. This can include information about the geometry, manufacture, quality and testing of the welds. The symbols are intended to enable standardized representation of the welds to be made, For the purposes of this document, drawings can be on paper or generated using electronic means e.g. CAD systems. It is recognized that there are two different approaches in the global market to designate the arrow side and other side. In this document: — clauses, tables and figures which carry the suffix "system A" are applicable only to the symbolic representation system based on a dual reference line; — clauses, tables and figures which carry the suffix "system B" are applicable only to the symbolic representation system based on a single reference line; — clauses, tables and figures which do not have the suffix "system A" or "system B" are applicable to both systems. The symbols shown in this document can be combined with other symbols, for example to show surface finish requirements. An alternative designation method is presented which can be used to represent welded joints by specifying essential design information such as weld dimensions, quality level, etc. The joint preparation and welding process(es) are then determined by the production unit in order to meet the specified requirements. The principles of this document can also be applied to soldered and brazed joints. NOTE Examples given in this document, including dimensions, are illustrative only and are intended to demonstrate the proper application of principles.

 

This document establishes the basic principles for the provision of quality legal interpreting (spoken language interpreting or signed language interpreting) for all parties involved in the use of legal services and specifies the competences of legal interpreters. It also describes the various legal settings and the corresponding modes of interpreting. In this document, interpreting refers to the activity performed by human beings to convey spoken or signed content from one language to another. Interpreting generated by artificial intelligence falls outside the scope of this document.

 

The purpose of this document is to provide guidance on the methods to quantify the amount of personal information and to help estimate how easy it might be to re-identify someone in a dataset subjected to de-identification when it contains information about the characteristics of, actions of, or relationships to, natural persons. This guidance can further help organizations make better decisions for privacy protection and for appropriate use, sharing and exchange of such data. This document is a high level, principles-based advisory standard which sets out terms and concepts that can be referenced by organizations. This document does not provide an estimate of how easy it is to identify someone where additional external data is accessible, nor does it provide a way to define whether data is PII or not.

 

This document specifies methods using sieving for the determination of the quantity of coarse particles of binder present in bituminous emulsions and for the determination of storage stability. 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 to determine the applicability of regulatory limitations prior to use. In addition, for environmental aspects, it is important to limit the quantities of products, solvents and energy sources to reduce the emissions in air and water and the wastes to the minimum required for a valid test realization.

 

This document specifies the general safety, design, construction, and performance requirements and testing of safety, control or regulating devices (hereafter referred to as controls) for burners and appliances burning one or more gaseous fuels or liquid fuels. This document is applicable to controls with declared maximum inlet pressure up to and including 500 kPa and of nominal connection sizes up to and including DN 250.

 

This document provides the overview and concepts of confidential computing. It is applicable to organizations and stakeholders involved in the development, implementation, or use of confidential computing.

 

This document specifies a method for the determination of subcritical crack growth parameters of advanced monolithic technical ceramics in the temperature range 15 °C to 30 °C by measuring the dependence of mean flexural strength on the rate of loading. The method is based on strength test procedures described in EN 843 1. The applicability of this method is limited by specific requirements for a low scatter of the initial strength of the test pieces and an upper limit of the stress load rate for the data points considered. This document is not applicable to test pieces with artificially introduced flaws or cracks.

 

This document specifies requirements against all significant hazards, hazardous situations and hazardous events relevant to booths for the application of coating material, when they are used as intended, including reasonably foreseeable misuse. See Annex A for significant hazards. This document also specifies recommendations for minimizing environmental impact of booths for the application of coating material. See Annex F for recommendations for minimizing environmental impact and energy usage. Interfaces between booths and other machinery used in application of coating material are given in Figure 1. The specific significant risks related to the use of this machinery with foodstuff and pharmaceutical products are not dealt with in this document. The specific significant risks related to drying operation of combined booths for application and drying of coating material are not dealt with in this document, but in EN 1539:2015. [Figure 1] This document is not applicable to: - spaces for application of coating material consisting only of an extraction wall; - platforms attached to booths (e.g. for touch-up jobs); - booths for application of flock (see EN 50223:2015); - airflow requirements for booths with airflow from horizontal inlet to vertical extraction. This document is not applicable to machinery manufactured before the date of its publication as European Standard.