Luft- og romfartsteknikk

Emner: Nagler
Komité: ASD-STAN (Aerospace)
Opprinnelse:
Sluttdato: 28. jan 2021
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This document defines the requirements for qualification, acceptance, delivery and inspection of 100° countersunk head, 100° countersunk reduced head and protruding head close tolerance pins, shear type in aluminium alloy 7050T73 and collars of aluminium alloy 3003 and of aluminium alloy 6061T7 for use as permanent fasteners in aerospace applications.
Emner: Muttere
Komité: ASD-STAN (Aerospace)
Opprinnelse:
Sluttdato: 4. feb 2021
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This European standard specifies the characteristics of hexagonal plain nuts, reduced height, normal across flats, in aluminium alloy, anodized, for aerospace applications. Classification: 450 MPa /120 °C .
Komité: ASD-STAN (Aerospace)
Opprinnelse:
Sluttdato: 4. feb 2021
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This European Standard specifies the characteristics of plain bushes in corrosion resisting steel with self lubricating liner and the design recommendation of shafts and housings. The bushes are intended for operation within the temperature range of −55 C to 163 C and assembly with an interference fit into fixed and moving aerospace parts.
Emner: Muttere
Komité: ASD-STAN (Aerospace)
Opprinnelse:
Sluttdato: 4. feb 2021
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This standard specifies characteristics of self-locking hexagonal slotted/castellated nuts, in steel, cadmium plated, MoS2 lubricated, for aerospace applications. Classification: 900 MPa /235 °C .
Komité: CEN/CLC/JTC 5 (Space)
Opprinnelse:
Sluttdato: 18. feb 2021
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This standard applies to all product types which exist or operate in space and defines the natural environment for all space regimes. It also defines general models and rules for determining the local induced environment. Project-specific or project-class-specific acceptance criteria, analysis methods or procedures are not defined. The natural space environment of a given item is that set of environmental conditions defined by the external physical world for the given mission (e.g. atmosphere, meteoroids and energetic particle radiation). The induced space environment is that set of environmental conditions created or modified by the presence or operation of the item and its mission (e.g. contamination, secondary radiations and spacecraft charging). The space environment also contains elements which are induced by the execution of other space activities (e.g. debris and contamination). This standard may be tailored for the specific characteristic and constrains of a space project in co
Komité: CEN/TC 274 (Aircraft ground support equipment)
Opprinnelse:
Sluttdato: 25. feb 2021
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This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, operation and maintenance of passenger boarding bridges (PBBs) when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorized representative. It also takes into account some requirements recognized as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies. This document applies to: a) apron-drive bridges; b) fixed-head bridges (also referred to as nose-loaders) or pedestal bridges; c) suspended bridges, for embarking/disembarking of passengers. It is applicable from the interface with the terminal building, which can be movable, e.g. on two levels to separate arrival and departure level to the connection with the aircraft including fixed tunnels. This document does