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IEC 60364-5-55:2011 covers requirements for the selection and erection of low-voltage generating sets and for the selection and erection of luminaires and lighting installations intended to be part of the fixed installation. This second edition cancels and replaces the first edition, published in 2001, its Amendment 1 (2001) and its Amendment 2 (2008). The major technical changes with respect to…

ISO 8205-3:2012 specifies test procedures for single- and double-conductor secondary connection cables used for resistance welding and allied processes. It stipulates the requirements regarding the electrical, mechanical, and cooling characteristics of these cables.

IEC 60601-2-66:2012 International Standard applies to the basic safety of hearing instruments and hearing instrument systems. Hazards inherent in the intended physiological function of hearing instruments or hearing instrument systems within the scope of this standard are not covered by specific requirements in this standard except in 201.7.9.2 and 201.9.6. Accessories to hearing instruments in…

La CEI 60601-2-66:2012 s'applique à la sécurité de base des instruments d'audition et des systèmes d'audition. Les dangers inhérents à la fonction physiologique prévue des instruments d'audition ou des systèmes d'audition dans le cadre du domaine d'application de la présente norme ne sont pas couverts par des exigences spécifiques contenues dans la présente norme, à…

ISO 9334:2012 de­fines terms relating to the optical transfer function and indicates, where pertinent, the mathematical relationships between those terms. It also defines important parameters that should be speci­fied in connection with optical transfer function testing. The terms and parameters de­fined in ISO 9334:2012 apply to all measurements of the optical transfer function for optical,…

This part of ISO 16145 specifies a method of protective coatings and its inspection for dedicated seawater ballast tanks. It is applicable to all types of ships of not less than 500 gross tonnage and double-side skin spaces of bulk carriers of 150 m in length and upwards, which are contracted for new building on or after 1 July 2008; or in the absence of a building contract, the keels of which…

Scope 1.1 This standard applies to newly produced, decorative gas appliances for outdoor installation (see Section 3 - Definitions), constructed entirely of new, unused parts and materials; hereinafter referred to as "appliance." Appliances submitted for examination under this standard shall be classified as one of the following: portable, stationary or built-in. 1.2 Appliances may be…

1 Scope 1.1 This Standard applies to fans and ventilation equipment that is (a) cord-connected, rated at not more than 250 V; (b) permanently-connected to supply circuits of 600 V and less, single-phase or three-phase; (c) used in non-hazardous locations; (d) used in household, commercial, agricultural, or industrial locations; (e) used indoors or outdoors; and (f) used in accordance with the…

1 Scope 1.1* This part of ISO 10524 specifies requirements for manifold pressure regulators (as defined in 3.6) intended to be connected to cylinders with nominal filling pressures up to 25 000 kPa at 15 °C and for line pressure regulators (as defined in 3.4) for inlet pressures up to 3 000 kPa and intended for use in pipeline systems for the following medical gases: - oxygen; - nitrous…

1 Scope 1.1 This part of ISO 10524 is applicable to the types of pressure regulators listed in 1.3 intended for the administration of the following medical gases in the treatment, management, diagnostic evaluation and care of patients: - oxygen; - nitrous oxide; - air for breathing; - helium; - carbon dioxide; - xenon; - mixtures of the gases listed above; - air for driving surgical…