Petroleum products — Fuels (class F) — Specifications of gas turbine fuels for industrial and marine...
Sets out the properties of fuels at the time and place of transfer of custody to the user. Does not cover requirements for gas turbine fuels for aviation use. Further information and recommendations for the quality of the fuel entering the turbine combustion chambers (trace metal limits) are provided in annex B. The terminology used and the test methods referred to in these specifications are…
Water-cooled secondary connection cables for resistance welding — Part 1: Dimensions and requirement...
Specifies classification, dimensions (cross-sectional area, length, end lug), designation and materials of double-conductor connection cables used for resistance welding and allied processes. Stipulates the requirements regarding the electrical, mechanical and cooling characteristics of these cables and their conditions of use. Annex A gives additional information when colour coding of the cables…
Plastiques — Lignes directrices pour le développement et l'utilisation d'essais au feu
1.1 Le présent rapport technique fournit des lignes directrices concernant les essais au feu sur des plastiques pour les fabricants, les transformateurs, les utilisateurs, les spécificateurs et les personnes chargées de la réglementation. 1.2 Il est recommandé d'utiliser ces lignes directrices lors de la conception d'essais au feu sur des plastiques et dans les normes associées de façon…
Applies to steel sheet of structural quality in the grades HR235, HR275 and HR355, usually without the use of microalloying elements, produced in thicknesses from 1,6 mm to 6 mm and widths of 600 mm and over. Specifies conditions of manufacture (steelmaking, chemical composition, chemical analysis, weldability, application, mechanical properties, surface condition), dimensional tolerances,…
Plastics — Burning behaviour — Guidance for development and use of fire tests
Provides guidance on fire testing of plastics (fire scenarios and models, types of fire tests, characteristics of burning behaviour, design of fire tests, aspects of fire hazard assessment) for manufacturers, converters, users, specifiers and regulators. This guidance applies in particular to the working groups of ISO/TC 61/SC 4 and is applicable to all the test methods developed by this sub-…
Information technology — Telecommunications and information exchange between systems — Definition of...
Is intended for use in guiding the design and application of real interworking units and real subnetworks (e.g. local area networks and private packet switched networks) which are to support the OSI network service. As the principal means for expressing the definition, the concept of the network internal layer service is used. The definition includes the invocation of network routing functions as…
Information technology - Telecommunications and information exchange between systems - Definition of...
Is intended for use in guiding the design and application of real interworking units and real subnetworks (e.g. local area networks and private packet switched networks) which are to support the OSI network service. As the principal means for expressing the definition, the concept of the network internal layer service is used. The definition includes the invocation of network routing functions as…
Information technology — Open Systems Interconnection — Procedures for the operation of OSI Registra...
Also specificies maintenance procedures. No requirement for an international registration authority has been identified; therefore these procedures apply to registration at or below the nodes of countries or ICDs.
