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Le présent document spécifie les exigences de conception, les spécifications, les essais de type et les essais et contrôles en production des valves de bouteilles de GPL à fermeture automatique spécifiquement conçues pour être utilisées avec, et directement raccordées à, des bouteilles de GPL transportables et rechargeables. Le présent document comprend également des exigences relatives aux…

This document specifies evaluation methods of characteristics such as pressure, flow rate, temperature and system stability of fuel gas supply systems (FGSS), which are manufactured to use vaporized liquefied natural gas (LNG) or boil-off gas as fuel gas supply to the vessel's gas consumers. It is applicable to evaluate the performance of the LNG FGSS: (1) prior to delivery or after…

This document establishes a system for sealing the port connection of couplings used in the aerospace industry. It specifies dimensions to achieve interchangeability of the port connection, the fitting end and a seal. The seal can be a standard O‑ring or a special ring.

This document defines the geometry of the interface of removable 24° cone couplings for fluid systems in aircraft. The connection with the pipe of each one of the connecting elements can be of different design. This document specifies the dimensions which allow the interchangeability of the male and female elements and of the nut used for the connection. The dimensions define the maximum volume…

This document specifies a method for the gas-chromatographic determination of nicotine in total particulate matter from the mainstream smoke. The smoking of cigarettes and the collection of mainstream smoke are carried out according to ISO 4387. NOTE       ISO 20778 and ISO 22253 provide the determination method of nicotine in smoke with an intense smoking regime.

Le présent document spécifie une méthode de dosage de la nicotine par chromatographie en phase gazeuse dans la matière particulaire totale du courant principal de fumée. Le fumage de cigarettes et la collecte du courant principal de fumée sont effectués conformément à l’ISO 4387. NOTE       L’ISO 20778 et l’ISO 22253 fournissent la méthode de dosage de la nicotine dans la fumée avec un régime de…

This document specifies a common process for selecting and implementing meteoroid and space debris environment models used in the impact flux assessment for design and operation of spacecraft and other purposes. This document provides guidelines and requirements for the process.

This document specifies a range of requirements and recommendations for the elements of construction, building assemblies, components, fittings and products that relate to the design and constructional aspects of usability and accessibility of buildings, i.e. access to buildings, circulation within buildings, egress from buildings during normal conditions, and evacuation in the event of a fire.…

Le présent document spécifie un éventail d’exigences et de recommandations applicables aux éléments et assemblages de construction ainsi qu’aux composants, accessoires et produits liés aux aspects d’usage et d’accessibilité à considérer lors de la conception et de la construction de bâtiments, à savoir l’accès aux bâtiments, la circulation à l’intérieur des bâtiments, la sortie des bâtiments en…

1 Scope This document sets the general and dimensional interchangeability requirements for plugs, socket-outlets, connectors and appliance inlets with arcuate contacts of standardized configurations (hereinafter referred to as accessories), with a rated operating voltage not exceeding 600 V AC at a frequency of 50 Hz and 60 Hz and with rated currents of 20 A and 30 A, primarily intended for…