Hovedemner

<p>The purpose of this document is to give an overview of the minimum requirements for performing the dicentric assay with quality control measures using mitogen stimulated peripheral blood lymphocytes for initial assessment of individuals involved in a mass casualty scenario. Dicentric assay is the use of chromosome damage to quickly estimate approximate radiation doses received by individuals in order to supplement the early clinical categorization of casualties.</p><p>This document focuses on the organizational and operational aspects of applying the dicentric assay in an initial assessment mode. The technical aspects of the dicentric assay can be found in <std std-id="iso:std:iso:19238:en" type="undated"><std-ref>ISO 19238</std-ref></std>.</p><p>This document is applicable either to an experienced biological dosimetry laboratory working alone or to a network of collaborating laboratories (as defined in <xref ref-type="sec" rid="sec_7">Clause 7</xref>).</p>

<p>This International Standard specifies procedures, independent of the transmission process, for protecting the integrity of transmitted financial service related messages and for verifying that a message has originated from an authorized source, or that stored data has retained integrity. A list of block ciphers approved for the calculation of a message authentication code (MAC) is also provided. The authentication methods it defines are applicable to stored data and to messages formatted and transmitted both as coded character sets or as binary data.</p><p>This International Standard is designed for use with symmetric algorithms where both sender and receiver use the same key. It does not specify methods for establishing the shared key. Its application will not protect the user against internal fraud perpetrated by the sender or the receiver, nor against forgery of a MAC by the receiver.</p>

<p>This document establishes a vocabulary for emission control systems of reciprocating internal combustion engines.</p><p><std std-id="iso:std:iso:2710:-1:en" type="undated"><std-ref>ISO 2710-1</std-ref></std> gives a classification of reciprocating internal combustion engines and denotes basic terms and definitions of such engines and their characteristics.</p><p>In this document, terms are classified as the following:</p><list list-type="alpha-lower"><list-item><label>a)</label><p>exhaust emission matter;</p></list-item><list-item><label>b)</label><p>exhaust emission control system and device;</p></list-item><list-item><label>c)</label><p>parameters for exhaust emission control system.</p></list-item></list>

This document specifies a method for the determination of the efflux time at 40 °C of bituminous emulsions in seconds using an efflux viscometer. Alternative test temperature is 50 °C. NOTE The procedure described in this document can also be followed to determine efflux time at other temperatures such as 25 °C. 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.

This document specifies the composition and property requirements for cathodes of two copper grades, designated Cu-CATH-1 (CR001A) and Cu-CATH-2 (CR002A). Annex A (normative) describes methods for sampling cathodes for use in cases of dispute between the purchaser and the supplier. Annex B (informative) gives information on the relationships between electrical resistivity and conductivity of copper.

This document applies to electronic control equipment for heating systems with direct electrical emission, which have an integrated outside compensated function and or optimum start/stop function. This control equipment controls the distribution and/or the generation of heat in relation to the outside temperature and time and other reference variables. This document also covers controllers that contain an integrated optimum start or an optimum start-stop control function. The controller modulates heating or control modes of electronic individual zone or emitter control equipment. Safety requirements on heating systems remain unaffected by this document. The dynamic behaviour of the local thermostats, sensors, or actuators is not covered in this document. A multi-distribution and/or multi-generation system needs a coordinated solution to prevent undesired interaction and is not part of this document. Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000 1. NOTE 1 In CEN ISO/TR 52000 2 the same table can be found, with, for each module, the numbers of the relevant EPB standards and accompanying technical reports that are published or in preparation. NOTE 2 The modules represent EPB standards, although one EPB standard can cover more than one module and one module can be covered by more than one EPB standard, for instance a simplified and a detailed method, respectively. [Table 1]

This document specifies a method for the determination of the efflux time at 25 °C of petroleum cut-back and fluxed bituminous binders in seconds using an efflux viscometer. Alternative test temperatures are 40 °C, 50 °C and 60 °C. WARNING - The use of this document involves 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.

This document specifies methods and procedures for testing, calculating, and determining the Energy Efficiency Index (EEI) of submersible multistage pump units.

This document specifies the requirements for eaves gutters made of unplasticized poly(vinyl chloride) (PVC-U), fittings and the system intended to be used for rainwater roof drainage. It applies to: - solid wall monolayer gutters; - solid wall multilayer gutters; - solid wall fittings. The test parameters for the test methods are specified in the document. Gutters covered by this document can be used in conjunction with fittings of acrylic materials provided these products meet the applicable requirements of this document. NOTE 1 Products complying with this document can be used in conjunction with rainwater downpipes conforming to EN 12200-1 [1] and fixed with brackets complying with EN 1462 [2]. This document is applicable to PVC-U gutter systems of any shape with rubber seal or adhesive joints. NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from the size range and the design to take into account their particular requirements and any relevant national regulations and installation practices or codes. NOTE 3 The term "rainwater" in this document is used also to encompass "surface water" (as defined in EN 752 [3]) run-off from buildings.

This document specifies the procedure for classification of construction products and building elements using data from fire resistance and smoke leakage tests which are within the direct field of application of the relevant test method. Classification on the basis of extended application of test results is also included in the scope of this document. This document deals with: a) loadbearing elements without a fire separating function: — walls; — floors; — roofs; — beams; — columns; — balconies; — walkways; — stairs. b) loadbearing elements with a fire separating function, with or without glazing, services and fixtures: — walls; — floors; — roofs; — raised floors. c) products and systems for protecting elements or parts of the works: — ceilings with no independent fire resistance; — fire protective coatings, claddings and screens; d) non-loadbearing elements or parts of works, with or without glazing, services and fixtures: — partitions; — facades (curtain walls) and external walls; — ceilings with independent fire resistance; — raised floors; — fire doors and shutters and their closing devices; — smoke control doors; — conveyor systems and their closures; — penetration seals; — linear joint seals; — service ducts and shafts; — air transfer grilles. — chimneys. e) wall and ceiling coverings with fire protection ability. f) lift landing doors which are tested according to EN 81 58 are excluded from this document. Lift landing doors which are tested in accordance with EN 1634 1 are classified in accordance with 7.5.5. Relevant test methods which have been prepared for these elements are listed in Clauses 2 and 7.

This document applies to electronic control equipment for heating systems with water as the heating medium and a supply water temperature up to 120 °C. This control equipment controls the distribution and/or the generation of heat in relation to the outside temperature and time and other reference variables. This document covers also controllers that contain an integrated optimum start or an optimum start-stop control function. Safety requirements on heating systems remain unaffected by this document. The dynamic behaviour of the valves and actuators are not covered in this document. A multi-distribution and/or multi-generation system needs a coordinated solution to prevent undesired interaction and is not part of this document. Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000 1. NOTE 1 In CEN ISO/TR 52000 2 the same table can be found, with, for each module, the numbers of the relevant EPB standards and accompanying Technical Reports that are published or in preparation. NOTE 2 The modules represent EPB standards, although one EPB standard can cover more than one module and one module can be covered by more than one EPB standard, for instance a simplified and a detailed method, respectively.

This document specifies the general principles to be followed when test specimens of thermoplastic materials are prepared by laser-based powder bed fusion, which is also called laser sintering. The laser-sintering process is used to prepare specimens layer upon layer in which thermal energy selectively fuses regions of a powder bed. This document provides a basis for establishing reproducible sintering conditions. Its purpose is to promote uniformity in describing the main process parameters, build orientation of the sintering process and also to establish uniform practice in reporting sintering conditions. The particular conditions required for reproducible preparation of test specimens which will give comparable results will vary for each material used. These conditions shall be agreed upon between the interested parties.

<p>This document specifies the test method for determining the tack in prepregs under defined conditions.</p><p>This document is applicable to but not limited to unidirectional and multidirectional thermoset based prepregs made with glass fibres, carbon fibres, aramid fibres and other similar fibres included.</p>

<p>The document specifies design, performance and use of items of survival equipment, as part of a personal survival kit (PSK) and a group survival kit (GSK) that are required by the 1974 International Convention of the Safety of Life at Sea (1974 SOLAS) as amended in particular its chapter XIV (MSC. 386(94)) and International Code for Ships Operating in Polar Waters (Polar Code- MSC.385<?authorquery AU6: No section matches the in-text citation &#x0022;MSC.385&#x0022;. Please supply the missing section or delete the citation.?>(94) and MEPC.264(68), as amended).</p>

<p>This document specifies laboratory exposure procedures for determining the effects of cyclic movement and artificial weathering on cured, elastic weatherproofing joint sealants (one- or multi-component).</p>

<sec id="sec_1.1"><label>1.1</label><title>General</title><p>This document establishes a set of requirements for planning and executing verification programmes for commercial/non-commercial manned and unmanned space systems.</p><p>This document defines a distributed verification programme for each and every contractor that engages in the development of any element of a space system, starting from the lowest level (i.e., unit/piece part level) and the earliest phase (i.e., requirement phase) to the acceptance and the delivery review of a system’s development as well as the launch site activities.</p><p>This document primarily addresses verification associated with space, launch, and ground segment acquisitions. Space support segments including range safety, ground support equipment, and launch operation facilities, which are not otherwise addressed in this document, may also benefit from the described verification programme and management processes.</p><non-normative-note><label>Note 1 to entry</label><p>Lack of detailed descriptions in specifications may cause costly late changes and/or post-launch failures.</p></non-normative-note><non-normative-note><label>Note 2 to entry</label><p>A critical part of any distributed verification programme is to ensure that a thorough and solid specification is established for each level of a system being developed. This will be accomplished if the system developer for each level contractually takes responsibility/ownership of developing their specifications in coordination with their systems engineering organization. This approach is to ensure that requirements establishment and associated verification activities are well integrated.</p></non-normative-note></sec><sec id="sec_1.2"><label>1.2</label><title>Tailoring</title><p>In order to better support a specific programme or project, the processes defined in this document may be tailored to match the actual requirements or needs of the particular programme.</p></sec>

<p>This document specifies the design, materials, quality of manufacture, test and designation of steel doors using electrical resistance trace heating for vessels sailing in low temperature environment (below −10 °C), in order to ensure the interchangeability. The dimensions, welding and other details are left to the manufacturer.</p>

<p>This document specifies the design, materials, quality of manufacture, test and designation of electrical trace heating small steel hatches for vessels sailing in low temperature environment (below −10 °C), in order to ensure the interchangeability. The dimensions, welding and other details are left to the manufacturer.</p>

<p>This international standard specifies the thermogravimetric method (continuous measurement) for isothermal and cyclic exposure of metals and metallic alloys at high temperature under corrosive conditions.</p>

<p>This document specifies the evaluation method of life cycle analysis of ductile iron pipes used for water applications as specified in <std std-id="iso:std:iso:2531:en" type="undated"><std-ref>ISO 2531</std-ref></std> and <std std-id="iso:std:iso:16631:en" type="undated"><std-ref>ISO 16631</std-ref></std>.</p><p>Studies on economic and environmental impacts are important for utility decision-makers as they seek to balance budget concerns over immediate and long-term needs across acquisition, operation and maintenance, and planned end of life. For authorities and engineers designing pipeline systems, the environmental life cycle assessment serves as a tool to study various scenarios to determine the right solution for site-specific conditions and community values, as well as provide the necessary data to support those decisions.</p>