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Provides, in a convenient form, common rules for the design and the erection of electrical power installations in systems with nominal voltages above 1 kV a.c. and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended. This standard applies to all high voltage installations except as stated otherwise in some cases specified in other parts…

ISO 13473-2:2002 defines terms, expressions and parameters that are related to the analysis of pavement texture, on roads as well as on airport runways and taxiways. In particular, it defines terms and expressions related to profile representations of texture, which are anticipated to be useful in modelling of pavement characteristics such as tyre/road noise emission, tyre/road friction, tyre…

This European Standard specifies minimum requirements and test methods for protective clothing for abrasive blasting operations and for hand protection, for the treatment of surfaces with granular abrasives propelled by compressed air or by mechanical means. The protection against substances that develop during the blasting operation as well as connections between the protective clothing and the…

Applicable to safety-related electronic systems using a closed transmission system for communication purposes. Gives the basic requirements needed in order to achieve safety-related communication between safety-related equipment connected to the transmission system. Not applicable to existing systems which had already been accepted prior to the release of this standard. However, as far as is…

Applicable aux systèmes électroniques liés à la sécurité utilisant un système de transmission fermée pour les communications. Indique les prescriptions de base nécessaires pour obtenir une communication en sécurité entre les équipements liés à la sécurité connectés au système de transmission. Pas applicable aux systèmes existants qui ont déjà été acceptés avant sa publication. Cependant, si la…

1. Scope 1.1 This Standard applies to occupational diving operations conducted in connection with all types of work and employment, and describes the requirements for minimum competency levels for all personnel directly associated with the identified techniques of diving. Canadian safety and health legislation requires that all workers be competent to perform the work assigned to them. This…

1. Scope 1.1 This standard sets forth requirements for ionization-type and photoelectric-type detectors, rated at 300 V or less, to be employed in ordinary indoor locations in accordance with the following: A Standard for the Installation of Fire Alarm Systems, CAN/ULC-S524; B National Building Code of Canada; C National Fire Code of Canada. 1.2 A smoke detector (e.g.…

1. Scope 1.1 This Standard sets forth requirements for smoke-alarms, single-station and multiple-station type, rated 120 V or less, intended for open area protection in ordinary indoor locations. 1.2 A smoke-alarm, as defined by these requirements, is a self-contained unit which consists of an assembly of electrical components including a smoke chamber, alarm-sounding appliance, and provision…

ISO 8205-1 specifies the dimensions of double-conductor connection cables used for resistance welding and allied processes. It stipulates the requirements regarding the electrical, mechanical and cooling characteristics of these cables and their conditions of use.

ISO 8205-2 specifies the dimensions of single-conductor connection cables used for resistance welding and allied processes. It stipulates the requirements regarding the electrical, mechanical and cooling characteristics of these cables and their conditions of use.