Information technology - Data centre facilities and infrastructures - Part 7: Management and operati...
ISO/IEC TS 22237-7:2018 specifies processes for the management and operation of data centres. The primary focus of this document is the operational processes necessary to deliver the expected level of resilience, availability, risk management, risk mitigation, capacity planning, security and energy efficiency.
The secondary focus is on management processes to align the actual and future demands…
Systems and software engineering - Lifecycle profiles for Very Small Entities (VSEs) - Part 5-1-4: S...
This document is applicable to Very Small Entities (VSEs). VSEs are enterprises, organisations, departments or projects having up to 25 people. The life cycle processes described in the set of International Standards (IS) and Technical Reports (TR) are not intended to preclude or discourage their use by organisations bigger than VSEs.
The Advanced profile is the fourth profile of a four-profile…
Electrical Systems of Electronic Cigarettes and Vaping Devices
1.1 These requirements cover the battery-operated electrical systems that use consumables containing
varying compositions of flavorings, propylene glycol, glycerin, and other ingredients, with or without
nicotine, which is heated into an aerosol that the user inhales. Examples include but are not limited to
vaporizers, vape pens, hookah pens, e-hookah, e-shisha, e-pipes, electronic cigarettes…
Systèmes électriques des cigarettes électroniques et des dispositifs de vapotage
Domaine d'application
1.1 Les exigences suivantes s'appliquent aux: systemes electriques alimentes par une pile qui
convertissent par Ia chaleur une matiere consommable (avec ou sans nicotine, presentant diverses compositions de saveurs, de propyleneglycol, de glycerine et d'autres ingredients) en aerosol que l'utilisateur inhale. Ces systemes incluent, sans s"y limiter…
Data quality — Part 115: Master data: Exchange of quality identifiers: Syntactic, semantic and resol...
ISO 8000-115:2018 specifies the requirements for the quality identifiers that form part of an exchange of master data. These requirements supplement those of ISO 8000‑110.
The following are within the scope of ISO 8000-115:2018:
· the syntax and semantics of quality identifiers to allow the unambiguous identification of the owner of the identifier and any restrictions on the…
Information technology — Data centre facilities and infrastructures — Part 7: Management and operati...
ISO/IEC TS 22237-7:2018 specifies processes for the management and operation of data centres. The primary focus of this document is the operational processes necessary to deliver the expected level of resilience, availability, risk management, risk mitigation, capacity planning, security and energy efficiency.
The secondary focus is on management processes to align the actual and future demands…
IEC 62343-3-4: 2018 provides a performance specification template for multicast optical switches. The object is to provide a framework for the preparation of performance specifications or product specifications of multicast optical switches. Specification parameters required in this document are considered as essential in the product specifications or performance specifications.
Keywords:…
Modules dynamiques - Partie 3-4: Modèles de spécification de performance - Commutateurs optiques mul...
IEC 62343-3-4:2018 donne un modèle de spécification de performance pour les commutateurs optiques multidiffusions. L'objet de la présente norme est de fournir un cadre pour la préparation des spécifications de performance ou des spécifications de produit applicables aux commutateurs optiques multidiffusions. Les paramètres de spécification exigés dans le présent document sont jugés comme…
Rotating electrical machines - Part 4-1: Methods for determining electrically excited synchronous ma...
IEC 60034-4-1:2018 applies to three-phase synchronous machines of 1 kVA rating and larger and describes methods intended to be used for machines having an excitation winding with slip-rings and brushes for their supply. Synchronous machines with brushless excitation require special effort for some of the tests. For machines with permanent magnet excitation, there is a limited applicability of the…
Machines électriques tournantes - Partie 4-1: Méthodes pour la détermination, à partir d'essais...
L’IEC 60034-4-1:2018 est applicable aux machines synchrones triphasées dont la puissance assignée est supérieure ou égale à 1 kVA et décrit des méthodes destinées à être utilisées avec des machines ayant un enroulement d’excitation avec des bagues collectrices et des balais pour leur alimentation. Les machines synchrones sans balai d’excitation exigent un investissement particulier pour certains…
