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This document specifies characteristics to be measured of nanostructured porous alumina in powder form as catalyst support for vehicle exhaust emission control and their relevant measurement methods. It includes critical characteristics that are required to be measured and additional characteristics that are recommended to be measured, based upon agreement between the interested parties. Measurement methods for each characteristic are recommended. This document is applicable to nanostructured porous alumina for gasoline-powered cars. It does not apply to characteristics specific for health, the environment and safety issues.

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This document establishes and specifies uniform test procedures, conditions, equipment and a performance report to permit the direct laboratory performance comparison of air cleaners. The basic performance characteristics of greatest interest are air flow restriction or differential pressure, dust collection efficiency, dust capacity and oil carry-over on oil bath air cleaners. This test code therefore deals with the measurement of these parameters. This document is applicable to air cleaners used on internal combustion engines and compressors generally used in automotive and industrial applications.

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This document defines particle size distribution by number and chemical content limits involving one grade of test aerosol made from combustion soot.

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This document defines standardized and repeatable test procedures for the evaluation of blowby oil aerosol separators and filtering devices and specifies laboratory fractional separation efficiency in both open and closed crankcase ventilation systems. Filter life is not evaluated in this document. The conditioned portion of this test only applies to filters that can meet the Dp stability requirements referenced in ISO/TS 17536-2. Conformance of a device to legislation is outside of the scope of this document. Due to limited precision using current equipment, this document is not suitable for filters above an efficiency of 99 %.

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This document defines standardized and repeatable test procedures by using internal combustion engines for the evaluation of blowby oil aerosol, and aerosol separators and filtering devices by specifying the engine blowby sampling procedure and engine fractional efficiency test in both open and closed crankcase ventilation systems running at steady state. Due to sampling requirements, measuring efficiency when there are transient flow conditions is not in scope. Separator life is not evaluated in this document. Conformance of a device to legislation is outside of the scope of this document.

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ISO/TS 17536-2 defines standardized and repeatable test procedures for the evaluation of blowby oil aerosol separators and filtering devices and specifies laboratory gravimetric separation efficiency and system pressure tests in both open and closed crankcase ventilation systems. ISO/TS 17536-2 has a limitation of 0 % to 99 % for aerosol gravimetric efficiency. NOTE Gravimetric efficiencies >99 % may be difficult to measure due to long test durations and absolute filter weight measurements. Filter life is not evaluated in ISO/TS 17536-2. This test method only applies to devices that have a defined tubular inlet, outlet and drain that can be connected to the test equipment. For devices that lack such connections, for example, one that is built into a valve cover, see Annex A.

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ISO 12103-1:2016 defines particle size distribution and chemical content limits involving four grades of test dust made from Arizona desert sand.

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ISO 17536-1:2015 specifies general conditions, defines terms and establishes the basic principles for blowby oil aerosol separator performance tests by laboratory or engine and gravimetric or fractional test method.

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ISO/TS 17536-3:2014 defines standardized and repeatable test procedures by using internal combustion engines for the evaluation of blowby oil aerosol separators and specifies engine gravimetric separation efficiency and system pressure tests in both open and closed crankcase ventilation systems. Filter life is not evaluated in this part of ISO 17536. Conformance of a device to legislation is outside of the scope of this part of ISO 17536 and the appropriate regulations are to be consulted.

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ISO/TS 19713-1:2010 describes laboratory test methods to measure engine air cleaner and filter performance by fractional efficiency tests for particles from 0,3 µm to 5 µm optical diameter. Performance includes, but is not limited to, airflow restriction or pressure loss, initial and incremental fractional efficiencies during dust loading. The purpose of this test code is to establish and specify consistent test procedures, conditions, equipment and performance reports in order to enable comparison of filter performances of air cleaners and air filter elements used in engine air induction systems. It specifies the critical characteristics of equipment, test procedure and report format required for the consistent assessment of filter elements in a laboratory test stand. ISO/TS 19713-2 describes fractional efficiency tests with particles from 5 µm to 40 µm optical diameter.

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ISO/TS 19713-2:2010 describes laboratory test methods to measure engine air cleaner and filter performance by fractional efficiency tests for particles from 5 µm to 40 µm, using ISO 12103-1 test dusts. Performance includes, but is not limited to, airflow restriction or pressure loss, initial and incremental fractional efficiencies during dust loading. ISO/TS 19713-1 describes fractional efficiency tests for particles from 0,3 µm to 5 µm optical diameter.

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ISO 16247:2004 specifies a helium test method for detecting and localising gas leaks in the exhaust systems of road vehicles equipped with an internal combustion engine, in order to improve the quality of exhaust gas measurements. In doing so, it completes the requirements of ISO 3929, applicable regulations and, depending on the leak rate for detection, ISO 13556. The method is particularly applicable for use in automotive workshops, by end-of-line of automotive and exhaust parts manufacturers, in laboratories prior to exhaust emission tests, and in testing and diagnosis stations.

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ISO 3929:2003 specifies methods for the direct measurement of the concentration of exhaust gas emissions from road vehicles during inspection or maintenance. It is applicable to vehicles having a maximum authorized total mass (ISO-M08, as defined in ISO 1176) not exceeding 3,5 t, equipped with controlled ignition engines, but excluding those supplied with a fuel/oil mixture (with or without automatic mixer). The methods can be used, either totally or partially, for periodic inspections in official garages, official roadside checks (e.g. by police) and maintenance and diagnostic operations.

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ISO 16183 specifies methods for the measurement and evaluation of gaseous and particulate exhaust emissions from heavy-duty engines under transient conditions on a test bed. The procedures it defines can be applied to any transient test cycle that does not require extreme system response times; it can therefore be used as an option to the regulated measurement equipment (usually CVS-type systems) of certification test cycles (e.g. ETC and FTP), with the approval of the certification agency. ISO 16183 is applicable to heavy-duty engines for commercial vehicles primarily designed for road use, but can also be applied to passenger car engines and to engines used for non-road applications. The test equipment specified can also be applied to steady-state test cycles, however, if so, the calculation procedures will need to be replaced by those applicable to the particular test cycle.

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This Technical Specification describes the specific ‘Design for PRM use’ requirements applying to rolling stock on the Trans-European Network (TEN) covered by the TSI for PRM and the assessment of those require¬ments. Regarding this document, the following statements apply.
-   The definitions and requirements describe specific aspects of ‘Design for PRM use’ required by persons with reduced mobility as defined in the TSI PRM.
-   The definitions and requirements of this specification will be used for rolling stock applications.
-   This specification only refers to aspects of accessibility for PRM passengers; it does not define general requirements and general definitions for specific components and systems.
-   This specification assumes that the vehicle is in the nominal operating condition; any damage or opera¬ting failures will not be taken into account when assessing these requirements.
-   Where minimum or maximum dimensions are quoted, these are absolute NOT nominal requirements.
Measurement methods and/or assessment procedures needed to establish a clear pass/fail assessment are provided where necessary.

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ISO 5011:2014 establishes and specifies uniform test procedures, conditions, equipment, and a performance report to permit the direct laboratory performance comparison of air cleaners. The basic performance characteristics of greatest interest are air flow restriction or differential pressure, dust collection efficiency, dust capacity, and oil carry-over on oil bath air cleaners. This test code therefore deals with the measurement of these parameters. ISO 5011:2014 is applicable to air cleaners used on internal combustion engines and compressors generally used in automotive and industrial applications.

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Establishes the test procedures for direct measurement of the concentration of exhaust gas emissions from road vehicles with a maximum authorized total mass not exceeding 3,5 t, equipped with controlled ignition engines, excluding those which are supplied with fuel/oil mixture. Defines the recommended test procedure for periodic inspections in official garages, official roadside checks (e.g. by police), maintenance and diagnostic operations. These procedures may be used totally or partially.

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Specifies the dimensions necessary for interchangeability. Two filter element types, A and B, are specified. Types A and B are not interchangeable. This part of ISO 7750 may be used for other air filter applications where no specific standards exist.

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Includes the following amendments, table 1: For types 1a and 2a, change the M dimension (penultimate column) to 150 mm; table 2: In the last column, change the heading "Minimum thread length" to read "Maximum length of screwed plug".

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This Technical Report describes the different simplified short tests for the determination of the exhaust smoke emission of diesel engines of vehicles in service. Gives terms and definitions. Annex A describes the test methods. Annex B gives the working conditions of the engine during the measurement. The annexes C to K describe further details.

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Specifies the essential dimensional characteristics necessary for interchangeability of filter elements for air filters generally used in passenger cars (medium filter paper). Tabulates parameters for type P (panel type) for 13 sizes (table 1), and for type R (circular type) for 28 sizes (table 2).

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Specifies the essential dimensional characteristics of air filter connections used in road vehicles. Two types are specified: type A - flexible tube connector which include nominal diameters from 20 up to 200 mm (figure 1 and table 1); type B - thread connector which include threads from M8 x 1 up to M33 x 1,5 (figure 2 and table 2).

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Specifies the essential dimensional characteristics necessary for the interchangeability of filter elements. Two element types, C and D, are specified, which differ in their design and which require different installation conditions (see annexes A and B). Types C and D are not interchangeable.

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Specifies the dimensional requirements for interchangeability of base-mounted air compressors mounted on commercial vehicles and buses. A figure illustrates shapes and reference quantities of concern. Includes dimensions and tolerances for types 1a, 1b, 2a, 2b, as well as pipe connections with idenfication codes as follows: 0, 2, 81, 82, 91, 92.

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