BS EN 16524:2020 pdf free.Mechanical products - Methodology for reduction of environmental impacts in product design and development. BS EN 16524 This document describes a methodology for reducing the overall environmental impact through product design and development that is tailored to mechanical products as defined in 3.1.This methodology is particularly well suited to the redesign of an existing product; it...
BS EN 14628-1:2020 pdf free
BS EN 14628-1:2020 pdf free.Ductile iron pipes, fittings and accessories -Requirements and test methods. BS EN 14628-1 The impact energy to be applied shall be 5 J per millimetre of minimum coating thickness for DN > 200.This figure shall be reduced by 15 % for DN≤200 in order to account for their increased radius of curvature.The minimum distance between two...
BS EN 13260:2020 pdf free
BS EN 13260:2020 pdf free.Railway applications一Wheelsets and bogies - Wheelsets一Product requirements. BS EN 13260 Before assembly, the various components of the wheelset must fulfil the geometric requirements of the specific documents that define them. In particular, the axle and wheels must be in the "ready to assemble"state defined in EN 13262 for wheels and EN 13261 for axles.The components of...
BS EN 12953-5:2020 pdf free
BS EN 12953-5:2020 pdf free.Shell boilers,Inspection during construction, documentation and marking of pressure parts of the boiler. BS EN 12953-5 The manufacturer shall be responsible for ensuring the boiler conforms to the requirements of this European Standard. Conformity shall be confirmed by the completion of a series of inspection activities as given in Table 1.Depending upon the conformity assessment module...
BS EN IEC 63093-1:2020 pdf free
BS EN IEC 63093-1:2020 pdf free.Ferrite cores — Guidelines on dimensions and the limits of surface irregularities,General specification. BS EN IEC 63093-1 This part of IEC 63093 specifies the dimensions and allowable limits of surface irregularities of ferrite cores. It is intended that this document includes ferrite cores which are widely used and referenced in industry, either because they are...
BS EN ISO 7787-2:2020 pdf free
BS EN ISO 7787-2:2020 pdf free.Dentistry - Laboratory cutters.Carbide laboratory cutters. BS EN ISO 7787-2 This document specifies dimensional and other requirements for the 11 most commonly used carbide cutters which are predominantly used in the dental laboratory. NOTE These cutters are also used in podiatry.The following documents are referred to in the text in such a way that some...
BS EN ISO 439:2020 pdf free
BS EN ISO 439:2020 pdf free.Steel and cast iron - Determination of silicon content - Gravimetric method. BS EN ISO 439 Heat the uncovered beaker slightly until the attack is complete and then, increase the rate of heating.As soon as the first white perchloric acid fumes appear, cover the beaker with the watch glass and continue fuming for about 20...
BS EN ISO 24034:2020 pdf free
BS EN ISO 24034:2020 pdf free.Welding consumables - Solid wire electrodes,solid wires and rods for fusion welding of titanium and titanium alloys - Classification. BS EN ISO 24034 This document specifies requirements for the classification of solid wire electrodes, solid wires and rods for fusion welding of titanium and titanium alloys. The classification is based on their chemical composition.The compositions...
BS EN IEC 60034-5:2020 pdf free
BS EN IEC 60034-5:2020 pdf free.Rotating electrical machines.Degrees of protection provided by the integral design of rotating electrical machines (IP code) —Classification. BS EN IEC 60034-5 This part of IEC 60034 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects suitable...
BS EN 50488:2020 pdf free
BS EN 50488:2020 pdf free.Railway applications一Fixed installations一Electrical protective measures for working on or near an overhead contact line system and/or its associated return circuit. BS EN 50488 The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies....