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Avis d'intention
Performance des systèmes mécaniques intégrés ...
1.1 This Standard describes the test procedures, apparatus, and calculations required to determine the performance, capacities, energy consumption, and overall efficiency of residential gas-fired integrated mechanical systems...
Avis d'intention
Méthodes d'évaluation des cotes de résistance...
1.1 This Standard establishes methods by which metal-enclosed equipment can be tested for resistance to the effects of arcing resulting from an internal fault. 1.2 This Standard applies only to indoor and outdoor equipment...
Avis d'intention
Technologies de l'information - Codage générique...
This Recommendation | International Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818...
Avis d'intention
Amendement 3 - Technologies de l'information - ...
This Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six...
Avis d'intention
Amendement 4 - Technologies de l'information - ...
This Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six...
Avis d'intention
Amendement 5 - Technologies de l'information - ...
This Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six...
Avis d'intention
Amendement 6 - Technologies de l'information - ...
This Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six...
Avis d'intention
Technologies de l'information - Interconnexion...
This Recommendation | International Standard addresses some of the security requirements in the areas of authentication and other security services through the provision of a set of frameworks upon which full services can be...
Avis d'intention
Méthodes d'essai, exigences de marquage et niveaux...
1.1 This Standard specifies the test methods and marking requirements, and references energy efficiency levels for three-phase induction motors. Note: The test methods contained in this Standard are not limited to specific...
Avis d'intention
Systèmes de tuyauterie en polyéthylène (PE) pour...
1.1 This Standard covers polyethylene (PE) pipe, tubing, and fittings for use in gas mains and services, including gathering, transmission, and distribution of fuel gases containing not more than 1% aromatic hydrocarbons. 1.2...
Avis d'intention
Tuyaux, tubes et raccords en polychlorure de ...
1.1 This Standard covers chlorinated polyvinylchloride (CPVC) pipe, tubing, and fittings in the following sizes and uses: a) standard dimension ratio 11 (SDR 11), and Schedules 40 and 80 pipe in pipe sizes whose dimension...
Avis d'intention
Tuyaux et raccords en polypropylène (PP-R et ...
1.1 This Standard covers two types of polypropylene (PP) pipe and fittings – polypropylene random copolymer (PP-R) and polypropylene random copolymer with modified crystallinity and temperature resistance (PP-RCT) intended...