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1.1 This test method is for use in determining values of flame propagation distance and smoke optical density for electrical and optical-fibre cables and non-metallic raceways that are to be installed in ducts, plenums, and other spaces used for environmental air. It is not intended for use with cables enclosed in metallic raceways in those spaces. This method also determines values of flame…

1.1 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 métalliques qui doivent être installés dans les conduits, les plénums et les autres espaces utilisés pour l’air environnemental. Elle n’est pas destinée à être utilisée…

1.1 Introduction 1.1.1 The purpose of this standard is to provide minimum requirements for the design, construction, and marking of electrical equipment or parts of such equipment for use in Class I and Class II, Division 2 and Class III, Divisions 1 and 2 hazardous (classified) locations. 1.1.2 This equipment, in normal operation, is not capable of causing ignition of the surrounding…

1.1 This Standard applies to motor-operated vacuum cleaners and blower cleaners, floor sweepers, and to household use floor finishing machines to be employed in accordance with C22.1, C22.2 No. 0, and ANSI/NFPA 70. 1.2 These requirements cover: a) Household, commercial, and coin-operated vacuum cleaning machines and blower cleaners, intended for indoor or outdoor use or both; b) Household,…

1.1 This Standard applies to surge protective device (SPD) components designed to mitigate the effects of transient overvoltages and surge events and intended for use in surge protective devices (SPDs) or in non-SPD applications. 1.2 SPD Components containing integral thermal devices are within the scope of this Standard. 1.3 Components include but are not limited to metal oxide varistors (…

This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electric HEAT PUMPS, including SANITARY HOT WATER HEAT PUMPS, AIR-CONDITIONERS, and DEHUMIDIFIERS incorporating motor-compressors and hydronic room FAN COILS, their maximum RATED VOLTAGES being not more than 250 V for single phase appliances and 600 V for all other appliances. 1DV.1 DR…

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of powered ride-on and powered WALK-BEHIND MACHINES intended for commercial indoor or outdoor use for the following applications: – sweeping, – scrubbing, – wet or dry pick-up, – polishing, – application of wax, sealing products and powder based detergents, – shampooing of floors with an…

This International Standard specifies requirements and tests for the safe operation of portable sealed SECONDARY CELLS and batteries (other than button) containing alkaline or other non-acid electrolyte, under INTENDED USE and REASONABLY FORESEEABLE MISUSE. 1DV.1 D1 Modification to add the following paragraph and note to Clause 1: This standard is not, by itself, generally suitable for the…

La présente Norme internationale spécifie les exigences et les essais pour le fonctionnement en sécurité des accumulateurs portables étanches, et accumulateurs (autre que boutons) contenant un électrolyte alcalin ou un autre électrolyte non acide dans des utilisations prévues et dans des utilisations abusives raisonnablement prévisibles.

1.1 Cette norme vise les lève-personnes et les accessoires utilisés pour déplacer des personnes et conçus notamment pour suspendre ou soutenir les clients, entre les lits, les chaises, les civières, les bains (ou à d’autres endroits où le client est étendu, assis ou debout). Cette norme vise les lève-personnes fixes 12lève-personnes sur rail au plafond, lève-personnes portables, lève-personnes…