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Affichage de 4393 - 4404 de 12299
Avis d'intention
Câbles secondaires et de branchement pour les...
1.1 This Standard specifies requirements for 600 V copper and aluminum conductor secondary and service-entrance cables intended primarily for operation by electrical utilities. These cables are intended for underground...
Avis d'intention
Câbles et conducteurs secondaires et de branchement...
1.1 This Standard specifies requirements for overhead secondary and service-entrance cables and conductors intended primarily for operation by electrical utilities. Note: The operation of cables and conductors complying with...
Avis d'intention
Méthode d'essai normalisée caractéristiques de...
Cette méthode d’essai est utilisée pour déterminer les valeurs de distance de propagation de la flamme et de densité optique de la fumée des câbles électriques et des câbles de fibres optiques ainsi que des canalisations non...
Avis d'intention
Équipement de protection individuelle utilisé...
L’objet de la présente norme est d’aider les premiers intervenants à choisir, à utiliser et à entretenir l’équipement de protection individuelle (EPI) nécessaire pour faire enquête sur des laboratoires clandestins qui...
Avis d'intention
ABardeaux d'asphalte en feutre de fibres de verre...
1.1 This Standard covers asphalt roofing shingles composed of saturated organic felt or impregnated glass felt, coated on both sides with asphaltic material and surfaced on the weather side with mineral granules. This...
Avis d'intention
Bouteilles et tubes pour le transport des marchandises...
1.1 General This Standard covers requirements for the manufacturing, inspection, testing, marking, requalification, reheat treatment, repair, and rebuilding of cylinders, spheres, and tubes (containers) for the transportation...
Avis d'intention
Programmes de gestion des mesures d'urgence et...
Emergency management is more than just quickly responding to a crisis; it also requires having plans in place for prevention, mitigation, preparedness, response, recovery, and business continuity. The functions of emergency...
Avis d'intention
Récipients à pression UN et conteneurs à gaz ...
1.1 This Standard specifies requirements for the design, construction, initial inspection and testing, marking, periodic inspection and testing, and repair of UN pressure receptacles and multiple-element gas containers (MEGCs...
Avis d'intention
Appareillage de lampes - Partie 2-13: Exigences...
1 Scope 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...
Avis d'intention
Méthode d'essai pour mesurer la consommation ...
1.1 This Standard describes the test procedures required to perform a 24 h simulated use test. This Standard also provides the calculations required to determine the first-hour rating, recovery efficiency, standby loss, daily...
Avis d'intention
Exigences pour les systèmes d'alimentation de...
1.1 This Standard covers the design, procurement, qualification, construction, installation, inspection, and documentation of CANDU nuclear power plant electrical power and instrument air systems. These systems are considered...
Avis d'intention
Exigences pour le suivi et l'affichage des fonctions...
1.1 This Standard provides requirements for the design, testing, installation, and qualification of equipment for the display of nuclear power plant safety functions in the event of an accident. 1.2 This Standard applies to...