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Avis d'intention
Connecteurs de fils d'épissure multipolaires ...
1.1 This Standard covers insulated multi-pole mating or non-mating splicing wire connectors intended for field wiring and factory wiring for use in accordance with the Canadian Electrical Code, Part I, in Canada, and NFPA 70...
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Mortier et coulis pour la maçonnerie d'éléments
1.1 General This Standard specifies requirements for a) mortar for use in bedding, jointing, and bonding of masonry units; and b) grout for use in filling core, cell, or cavity space in unit masonry construction. Notes: 1)...
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Fondations à thermosiphon de bâtiments construits...
1.1 Scope This Standard provides requirements for all life-cycle phases of thermosyphon foundations for new buildings on permafrost, including site characterization, design, installation, and commissioning phases as well as...
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Technologies de l'information - Télécommunications...
This International Standard defines the mapping functions in exchanges of Private Integrated Services Networks (PISNs) required for the utilization of scenarios in which 64 kbit/s circuit mode connections are sub-multiplexed...
Avis d'intention
Technologies de l´information - Télécommunications...
This International Standard defines the mapping functions in exchanges of Private Integrated Services Networks (PISNs) required for the utilization of scenarios in which 64 kbit/s circuit mode connections are sub-multiplexed...
Avis d'intention
Technologies de l'information - Télécommunications...
This International Standard specifies the signalling protocol for the support of the Private User Mobility Registration supplementary service (SS-PUMR) at the Q reference point between Private Integrated services Network...
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Appareils électromédicaux - Partie 2-43 : Exigences...
Scope Replacement: This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of X-RAY EQUIPMENT declared by the MANUFACTURER to be suitable for RADIOSCOPICALLY GUIDED INTERVENTIONAL PROCEDURES...
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Appareils électromédicaux - Partie 2-55 : Exigences...
201.1 Scope and object IEC 60601-1:2005, Clause 1 applies, except as follows: 201.1.1 * Scope Replacement: This International Standard specifies particular requirements for the BASIC SAFETY and ESSENTIAL PERFORMANCE of a...
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Appareillage de lampes - Partie 2-13 : Exigences...
This part of IEC 61347 specifies particular safety requirements for electronic controlgear for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz and at an output frequency which can deviate...
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Équipement de commutateur de transfert
1.1 This standard applies to: a) Automatic transfer switches; b) Manual or non-automatic transfer switches; c) Closed transition transfer switches; d) Hybrid transfer switches; e) Transfer switches for fire pumps; f) Bypass...
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Compatibilité électromagnétique (CEM) — Partie...
This part of IEC 61000 is applicable to the immunity requirements of electrical and electronic equipment to radiated electromagnetic energy. It establishes test levels and the required test procedures. The object of this...
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Compatibilité électromagnétique (CEM) – Partie...
This part of IEC 61000 is concerned with the emission of voltage changes, voltage fluctuations and flicker produced by equipment and impressed on the public low-voltage supply system. It specifies the limits of voltage...
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