BS ISO 16531:2020 pdf free

BS ISO 16531:2020 pdf free.Surface chemical analysis一Depth profiling一Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS. BS ISO 16531 This document specifies methods for the alignment of the ion beam to ensure good depth resolution in sputter depth profiling and optimal cleaning of surfaces when using inert gas...
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BS ISO 21051:2020 pdf free

BS ISO 21051:2020 pdf free.Construction and installation of ductile iron pipeline system. BS ISO 21051 This document specifies the recommended practices and requirements for the installation of buried and above-ground ductile iron pipeline system conforming to iso 2531, Iso 7186 and ISo 16631.The recommended practices in this document are intended to provide the practical advices based on the best methods...
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BS EN IEC 60904-9:2020 pdf free

BS EN IEC 60904-9:2020 pdf free.Photovoltaic devices. Classification of solar simulator characteristics. BS EN IEC 60904-9 IEC standards for photovoltaic devices require the use of specific classes of solar simulators deemed appropriate for specific tests. Solar simulators can be either used for performance measurements of PV devices or endurance irradiation tests. This part of IEC 60904 provides the definitions of...
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BS EN IEC 63067:2020 pdf free

BS EN IEC 63067:2020 pdf free. Electrical installations for lighting and beaconing of aerodromes一Connecting devices一General requirements and tests. BS EN IEC 63067 This document applies to plugs and receptacles for single or multiple pole connecting devices used for aeronautical ground lighting applications.Additional requirements and usage of connecting devices are given in different parts of IEC 61820 series.Connecting devices complying with...
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BS EN ISO 3303-1:2020 pdf free

BS EN ISO 3303-1:2020 pdf free.Rubber- or plastics-coated fabrics Determination of bursting strength.Steel-ball method. BS EN ISO 3303-1 Take five test pieces across the usable width of the sample (see NOTE), at least 1 mm from the extremity of the sample, and of sufficient size so that each test piece can be clamped firmly in the clamping system of the...
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BS EN ISO 20785-2:2020 pdf free

BS EN ISO 20785-2:2020 pdf free.Dosimetry for exposures to cosmic radiation in civilian aircraft. Characterization of instrument response. BS EN ISO 20785-2 This document specifies methods and procedures for characterizing the responses of devices used for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft. The methods and procedures are intended to...
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BS EN ISO 6847:2020 pdf free

BS EN ISO 6847:2020 pdf free.Welding consumables一Deposition of a weld metal pad for chemical analysis. BS EN ISO 6847 This document specifies the procedure to be used for deposition of a weld metal pad for chemical analysis.This document applies to deposition of a weld metal pad by use of covered electrodes, wire electrodes for gas shielded metal arc welding. tubular...
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BS EN ISO 9453:2020 pdf free

BS EN ISO 9453:2020 pdf free.Soft solder alloys - Chemical compositions and forms. BS EN ISO 9453 This document specifies the requirements for chemical composition for soft solder alloys containing two or more of: tin, lead, antimony, copper, silver, bismuth, zinc, indium and/or cadmium.An indication of the forms generally available is also included.There are no normative references in this document.For...
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BS EN ISO 8031:2020 pdf free

BS EN ISO 8031:2020 pdf free.Rubber and plastics hoses and hose assemblies——Determination of electrical resistance and conductivity. BS EN ISO 8031 To determine the resistance of conductive, antistatic and non-conductive hose1), the test should preferably be made with an instrument specifically designed for measuring insulation resistance, having a nominal open-circuit voltage of 500 V d.c., or with any other instrument...
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BS EN 13210-1:2020 pdf free

BS EN 13210-1:2020 pdf free.Child care articles.Children's harnesses, reins - Safety requirements and test methods. BS EN 13210-1 This document specifies the minimum safety requirements and test methods for strap and/or fabric assemblies for restraining children from birth up to 48 months of age. These products are provided with a rein for use when the child is walking and/or with...
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