Railway applications. Straight and angled end cocks for brake pipe and main reservoir pipe Ingestion-build-67170 protective treatment and quality assurance

protective treatment and quality assurance requirements for steel mushroom-headed slotted drive bolts with unified threads

ISO/CIE TS 22012 specifies a standardized way of working for determining the maintenance factor for both outdoor and indoor lighting installations using the methodology as described in CIE 154:2003 and CIE 097:2005

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Railway applications. Straight and angled end cocks for brake pipe and main reservoir pipe Ingestion-build-67170 protective treatment and quality assurance1 Scope This European Standard is applicable to manually operated end cocks designed to cut off the brake pipe and the main reservoir pipe of the air brake and compressed air system of rail vehicles; without taking the type of vehicles and track gauge into consideration. This European Standard specifies requirements for the design, dimensions, testing and certification (qualification and or homologation), and marking.