Affiner les résultats
Affichage de 1741 - 1752 de 12892
Avis d'intention
Construction et test de goulottes, gouttières...
1.1 This Standard applies to the following metal enclosures, for potentials up to and including 600 volts between conductors and ground, designed to be employed in accordance with the rules of the Canadian Electrical Code...
Avis d'intention
Systèmes de câblage fabriqués
1.1 This Standard applies to manufactured wiring systems for installation in accessible areas in dry, nonhazardous locations in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard applies to manufactured...
Avis d'intention
Conduit métallique rigide électrique - Aluminium...
1.1 These requirements cover aluminum (ERMC-A) and stainless steel (ERMC-SS) electrical rigid metal conduit, nipples, elbows, and couplings in 12 - 155 (3/8 - 6) trade sizes for use as metal raceway for the installation of...
Avis d'intention
Exigences supplémentaires pour les conduits en...
.1 Objective 1.1.1 This Standard contains requirements for reinforced thermosetting resin conduit (RTRC) of the extra heavy wall type (XW) in trade sizes 3/4-6 (metric designators 21-155). 1.1.2 Products covered by this...
Avis d'intention
Boîtes et accessoires en PVC rigide
1.1 This Standard applies to rigid unplasticized poly (vinyl chloride)* boxes and fittings of the following types that are intended to be installed and used with rigid PVC conduit at a maximum working temperature of 75 °C in...
Avis d'intention
Câbles blindés
1.1 This Standard specifies requirements for single- and multi-conductor insulated cables having metallic interlocked armour without an overall jacket (Type AC90 or ACG90) or with an overall jacket (Type ACWU90 or ACGWU90)...
Avis d'intention
Conducteurs ronds compacts en aluminium renforcés...
1.1 This Standard covers the electrical and mechanical characteristics of a)round 1350-H19 hard-drawn aluminum wires (A1) before compacting b)round zinc-coated hard-drawn steel core wires (S1A) and c)bare compact round...
Avis d'intention
Fil d'aluminium 1350, trempé et recuit, à usage...
1.1 This Standard covers the electrical and mechanical characteristics of aluminum 1350 wire, in annealed and intermediate tempers, for stranding into conductors or for use as solid single conductors. 1.2 In CSA Standards,...
Avis d'intention
Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000-4 relates to the immunity requirements and test methods for electrical and electronic equipment, under operational conditions, with regard to: a) repetitive damped oscillatory waves occurring mainly in...
Avis d'intention
Véhicules, bateaux et moteurs à combustion interne...
The limits in this International Standard are designed to provide protection for broadcast receivers in the frequency range of 30 MHz to 1 000 MHz when used in the residential environment. Compliance with this standard may...
Avis d'intention
Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 relates to the conducted immunity requirements of electrical and electronic equipment to electromagnetic disturbances coming from intended radio-frequency (RF) transmitters in the frequency range 150...
Avis d'intention
Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 defines the immunity test methods and range of preferred test levels for electrical and electronic equipment connected to low-voltage power supply networks for voltage dips, short interruptions, and...
Spacer