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Avis d'intention
Biocombustibles solides - Classes et spécifications...
This part of ISO 17225 determines the fuel quality classes and specifications of graded wood briquettes. This part of ISO 17225 covers only wood briquettes produced from the following raw materials (see ISO 17225-1, Table 1)...
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Biocombustibles solides - Classes et spécifications...
This part of ISO 17225 determines the fuel quality classes and specifications of graded firewood. This part of ISO 17225 covers only firewood produced from the following raw materials (see ISO 17225-1, Table 1): 1.1.1 Whole...
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Norme relative aux dispositifs de séparation ...
This Standard contains safety requirements for the design, manufacture and testing of fueling hose breakaway devices for use in hydrogen gas fueling applications, hereinafter referred to as devices. It applies to newly...
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Raccords pour mélanges riches en hydrogène comprimé...
This Standard specifies uniform methods for testing and evaluating the performance of fittings for use with compressed hydrogen gas and hydrogen rich gas mixtures. It does not address special requirements for liquid and slush...
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Vannes automatiques à utiliser dans les stations...
This standard contains safety requirements for the material, design, manufacture and testing of automatic valves used in gaseous hydrogen vehicle fueling stations. It applies to newly manufactured pneumatically actuated...
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Dispositifs de séparation pour flexibles et systèmes...
This standard applies to newly produced compressed Natural Gas Vehicle (NGV) dispenser shear valves and fueling hose emergency breakaway shutoff devices, which are intended to: Minimize the escape of natural gas by...
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Vannes automatiques à utiliser dans les stations...
This standard contains safety requirements for the material, design and testing of automatic pressure operated valves for high pressure natural gas service, herein after referred to as valves including those for use on...
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Développement durable des communautés - Indicateurs...
This International Standard defines and establishes methodologies for a set of indicators to steer and measure the performance of city services and quality of life. It follows the principles set out and can be used in...
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Technologies de l'information - Apprentissage...
The primary purpose of ISO/IEC 19788 is to specify metadata elements and their attributes for the description of learning resources. This includes the rules governing the identification of data elements and the specification...
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Technologies de l'information - Télécommunications...
This International Standard defines communication modes for Near Field Communication Interface and Protocol (NFCIP-1) using inductive coupled devices operating at the centre frequency of 13,56 MHz for interconnection of...
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Technologies de l'information - Techniques de...
This part of ISO/IEC TR 15443 builds on the concepts presented in ISO/IEC TR 15443-1. It provides a discussion of the attributes of security assurance conformity assessment methods that contribute towards making assurance...
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Technologies de l'information - Codage générique...
This Recommendation | International Standard specifies the coded representation of picture information for digital storage media and digital video communication and specifies the decoding process. The representation supports...