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Applies to laboratory standard microphones meeting the requirements of IEC 61094-1. The principles of the method are applicable to other types of microphones. In particular, microphones which fulfil the requirements of IEC 61094-1, when fitted with a special adaptor, may also be calibrated according to this standard when the adaptor is removed. Specifies a primary method of determining the free-…

Specifies performance requirements for ballasts for discharge lamps such as high-pressure mercury vapour, low-pressure sodium vapour, high-pressure sodium and metal halide lamps. Each section details specific requirements for a particular type of ballast. Covers inductive type ballasts for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz associated with discharge lamps, having rated wattage,…

1. Scope 1.1 The requirements of this Standard apply to Grades A and B acrylic-polymer-coated, silicone-polymer-coated, or vinyl- polymer-coated electrical sleeving that consists of closely woven fabric made from glass and intended for use in equipment designed to be installed and used in accordance with the rules of th e Canadian Electrical Code, Part I (CEC), or the ANSI/NFPA 70 National…

Specifies the procedures to be followed by the validation agency and the maintenance agency of the IEC reference collection of standard technical element type definitions, with associated classification schemes and term definitions in compliance with IEC 1360-1. This publication has the status of a Technical Report type 3

Is applicable to portable voltage detectors with or without a built-in power source to be used on electrical systems for voltages of 1 kV to 36 kV a.c., and frequencies from 15 Hz to 60 Hz. This part applies only to resistive voltage detectors used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC…

1. Scope 1.1 This Standard applies to medium-screwbase incandescent lamps having right-hand threads that are intended for general lighting use in luminaires and other lighting equipment designed to be used in accordance with the Rules of the Canadian Electrical Code, Part I. 1.2 This Standard includes requirements for (a) general construction details; (b) wattage; (c) torsion…

1. Domaine d'application 1.1 La présente norme s'applique aux gaines électriques de catégories A et B constituées d'une toile de verre tissée très serré et enduite de polymère d'acrylique, de polymère de silicone ou de polymère vinylique, et destinées à des appareils conçus pour être installés et utilisés conformément au Code canadien de l'électricité, Première…

1. Scope 1.1 This Standard is a companion to the other Standards of the B352 series and can only be used in conjunction with each of the Standards. 1.2 This series of Standards details the design, testing, performance, and safety requirements for rollover protective structures (ROPS) for certain types of self-propelled machines for agricultural, construction, earthmoving, forestry, industrial,…

1. Scope 1.1 This Standard covers safety belts of the tongue buckle type and lanyards. It may be applied to an assembly consisting of a belt with an attached lanyard, or to a belt alone, or to a lanyard alone. 1.2 This Standard does not cover specific designs for safety belts, except insofar as design limitations are necessary to provide an acceptable level of service.

1. Scope 1.1 This standard specifies the requirements for two types of detergent-resistant water-emulsion floor polish suitable for general application on most floors other than wood and on sealed wood floors. It should not be used on unsealed wood, cork or magnesite floors. The floor finish may be maintained by spray buffing techniques using…