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IEC 60958-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60958-1:2021 describes a serial, uni-directional, self-clocking interface for the interconnection of digital…

IEC 60444-6:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60444-6:2021 applies to the measurements of drive level dependence (DLD) of quartz crystal units. Two test…

1 Scope This Standard specifies particular safety requirements for electronic controlgear for use on d.c. supplies up to 380 V and a.c. supplies up to 600 V at 50 Hz or 60 Hz and at an output frequency that can deviate from the supply frequency, associated with LED modules. Notes: 1) A lamp controlgear for LED modules may also be referred to as “LED controlgear”, “LED driver”, “LED power…

1 Scope 1.1 This Standard specifies general and safety requirements for a) non-integrated light-emitting diode (LED) modules (LEDni modules) and semi-integrated LED modules (LEDsi modules) for operation under constant voltage, constant current, or constant power; and b) integrated LED modules (LEDi modules) for use on dc supplies up to 250 V or ac supplies up to 600 V. LED modules within…

1 Scope This document specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. 1DV.1 D2 Modify Clause 1 by replacing the first paragraph with the following: This Standard specifies requirements for metallic, non-metallic, and composite cable ties and their…

1 Domaine d'application Le présent document spécifie les exigences pour les colliers métalliques, non métalliques et composites ainsi que pour leurs accessoires de fixation associés, utilisés pour l'aménagement et le soutien des systèmes de câblage dans les installations électriques. Les colliers et leurs accessoires de fixation associés peuvent également être utilisés pour d'…

1 Domaine d’application 1.1 Objet Cette norme vise la gestion des installations pour DSM, notamment l’évaluation, la planification, le choix de l’emplacement, la conception, la mise en oeuvre, la surveillance et l’entretien de ces installations, et comprend des stratégies de gestion des risques liés à la pollution et des mesures d’atténuation des risques pour les infrastructures nouvelles et…

1 Domaine d’application 1.1 Généralités 1.1.1 Application Cette norme vise : a) la sécurité électricité associée à la prestation de soins de santé; et b) les réseaux électriques essentiels des établissements de santé. Note : Voir à l’article 3la définition du terme « établissement de santé ». 1.1.2 Exclusion 1.1.2.1 Installations vétérinaires Cette norme ne s’applique pas aux…

1 Scope 1.1 Inclusions This Standard describes processes for the delivery of permanent volumetric modular buildings, where modules are constructed in a factory. This Standard specifies the procedures for a) design; b) quality control in modular manufacturing; c) approvals; d) logistics, transportation and storage; e) non-modular and modular sitework; f) lifting, placement, and…

1 Scope 1.1 Application This Standard provides requirements and guidelines for the thermal simulation and calculation of thermal bridges in new and existing Part 3 and Part 9 buildings, as defined in the National Building Code of Canada (NBC). This Standard describes the requirements for simulating heat flow through building enclosures, and can be used to justify the opaque envelope U-values…