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Avis d'intention
Technologies de l'information - Small Computer...
This International Standard defines the command set extensions for SCSI-3 storage array devices; commonly known as RAID devices. This Standard is principally intended to be used in conjunction with, not as an alternate to...
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Technologies de l'information - Small Computer...
This Standard defines the command set extensions to facilitate operation of optical memory card devices. The clause(s) of this standard pertaining to optical memory card device class, implemented in conjunction with the...
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Technologies de l'information - Codage générique...
This International Standard describes the MPEG-2 audio non-backwards compatible standard called MPEG-2 Advanced Audio Coding, AAC [1], a higher quality multichannel standard than achievable while requiring MPEG-1 backwards...
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Wastewater Diverter Valves and Diversion Systems
Note: The scope for this NOI (originally published May 18, 2021) was updated by the responsible SDO on June 8, 2021. This standard covers wastewater diverter valves and diversion systems and specifies requirements for...
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Stérilisation des produits de santé - Indicateurs...
This part of ISO 11140 specifies general requirements and test methods for indicators that show exposure to sterilization processes by means of physical and/or chemical change of substances, and which are used to monitor the...
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Norme sur les conduits de graisse préfabriqués
Les présentes exigences portent sur les conduits de graisse et les ensembles conduit de graisse préfabriqués pouvant être installés à la place des conduits de graisse en acier au carbone de 1,37 mm entièrement soudé ou en...
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Atmosphères explosives — Partie 5 : Protection...
This part of IEC 60079 contains specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components in the type of protection powder filling q, intended for...
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Atmosphères explosives — Partie 18 : Protection...
This part of IEC 60079 gives the specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components with the type of protection encapsulation m intended...
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Chaudières à vapeur et à eau chaude à basse pression...
Details test and examination criteria for Category I, Category II, Category III and Category IV low-pressure steam and hot water boilers for use with natural, manufactured and mixed gases, liquefied petroleum gases and LP gas...
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Norme pour les Poêles à Utiliser avec des Combustibles...
1.1 La présente norme s’applique aux poêles à rayonnement, à convection ou à circulation forcée, alimentés manuellement en combustibles solides et destinés au chauffage domestique. Le combustible solide destiné à être utilisé...
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Connecteurs de tuyaux de gaz pour appareils à...
This Standard applies to newly produced gas hose connectors for portable and moveable gas appliances constructed entirely of new, unused parts and materials, consisting of flexible tubing for gas leak resistance that: a) when...
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Connecteurs pour appareils à gaz
This Standard applies to newly produced gas appliance connectors, constructed entirely of new unused parts and materials, having nominal internal diameters of 1/4, 3/8, 1/2, 5/8, 3/4, and 1 in, and having fittings at both...