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1. Scope 1.1 This Standard applies to apparatus, including apparatus intended for professional use, that is used to transmit, receive, and process electronic signals and signals of vocal, musical, or visual origin, and which is not necessarily under the jurisdiction of a skilled person. Processing of electronic signals includes amplification, modulation, demodulation, encoding, decoding…

1. SCOPE 1.1 These requirements cover the construction and performance, exclusive of performance during fire tests, of portable foam-type fire extinguishers. Foam fire extinguishers are intended to be utilized in accordance with the Standard for Portable Fire Extinguishers, NFPA 10. 1.2 The requirements for performance during fire testing of foam fire extinguishers are specified in…

1. SCOPe 1.1 These requirements cover mechanical key locks categorized as follows: A Cabinet locking cylinder; B Door locks; C Locking cylinders; D Security container key locks utilizing Type 1 and Type 2 locks; and E Two-key locks. 1.2 At the manufacturer's option, a suffix 'C' may be used to denote a key lock which…

Gives the requirements for one type of heat-shrinkable, flame retarded, fluid resistant, polvinylidene fluoride sleeving with a temperature index of 175 and a nominal shrink ratio of 2:1. This sleeving is normally supplied with internal diameter up to 25,4 mm and the standard colour is transparent.

Donne les prescriptions relatives à un type de gaines thermoretractables en polyoléfine dont l'indice de température est de 175 et ayant un rapport de retreint nominal de 2:1. Elle est normalement fournie avec un diamètre intérieur allant jusqu'à 25,4 mm et la couleur standard est transparente.

Gives the requirements for one type of heat-shrinkable, flame retarded polyolefin sleeving with a temperature index of 135 and a nominal shrink ratio of 3:1. It is normally supplied with internal diameter up to 39 mm and in the following standard colours: black, brown, red, yellow, green, blue, orange, violet, grey and white.

1.1 SCOPE 1.1.1 This standard applies to newly produced, large automatic storage water heaters having input ratings above 75,000 Btu per hour (21 980 W), instantaneous water heaters and circulating water heaters (see Part IV, Definitions), hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials…

1.1 SCOPe 1.1.1 This standard applies to newly produced pool heaters (see Part IV, Definitions), hereinafter referred to as pool heaters or appliances, constructed entirely of new, unused parts and materials, for heating nonpotable water stored at atmospheric pressure, such as water in swimming pools, spas, hot tubs and similar applications: a…

Provides a common formal model for the IEC 61360-1 and ISO 13584-42 and facilitates their harmonization. Allows for the implementation of dictionary systems dealing with data delivered according to either of those standards.

Specifies limits for harmonic current emissions applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. The tests according to this standard are type tests. Test conditions for particular equipment are given in annex C. For systems with nominal voltages less than 220 V (…