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Technologies de l'information - Indicateurs...
This document specifies the energy reuse factor (ERF) as a KPI to quantify the reuse of the energy consumed in a data centre. ERF is defined as the ratio of energy being reused divided by the sum of all energy consumed in a...
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Technologies de l'information - Règles de codage...
This Recommendation | International Standard: a) specifies the information needed and the format to be used for specifying PER encoding instructions; b) specifies the mechanisms for approving new PER encoding instructions...
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Exploitation et prévention et contrôle des infections...
This standard provides requirements for the safe operation and infection prevention and control of long-term care homes to protect residents and health care workers. Topics include staffing, processes, systems, supplies...
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Outils électroportatifs à moteur, outils portables...
This clause of Part 1 is applicable, except as follows: Addition: This part of IEC 62841 applies to hand-held hammers. Tools covered by this document include percussion hammers and rotary hammers, including rotary hammers...
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Sélection et utilisation de l‘équipement et des...
The purpose of this Standard is to provide criteria and considerations for the safe selection and use of active fall-protection equipment and systems. The selection and use of fall-protection systems as part of a fall...
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Transformateurs de mesure – Partie 7: Transformateurs...
1.1 Scope This part of International Standard IEC 60044 applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective devices at...
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Dispositifs de sécurité et de commande pour brûleurs...
This document specifies safety, constructional and performance requirements of valve-proving systems (VPS), intended for use with gas burners and gas -burning appliances. It also describes the test procedures for checking...
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Fusibles basse tension - Partie 18: Fusibles ...
1.1 This Part is intended to be read together with the Standard for Low-Voltage Fuses – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled...
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Parafoudres basse tension – Partie 21: Parafoudres...
1.1 This International Standard is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lighting or other transient overvoltages. The purpose of these...
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Règles de sécurité pour appareils électriques...
This IEC second edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision. 1.1 Scope 1.1.1 Equipment included in scope [Add the following paragraph] This Standard cover...
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Compteurs d'énergie thermique - Partie 3: Échange...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-3 . This European Standard specifies the general requirements for heat meters. Heat meters are instruments intended for...
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Compteurs d'énergie thermique - Partie 4: Essais...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-4 . This European Standard specifies pattern approval tests and applies to thermal energy meters. Thermal energy meters...