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IEC TS 62312-1-1:2018 gives guidelines for methods of synchronization of audio and video and describes general measurement methods for the synchronization of audio and video equipment. IEC TS 62312-1-1:2018 cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the…

IEC 61937-11:2010+A1:2018 describes the method to convey non-linear PCM bitstreams encoded according to the MPEG-4 AAC format and its extensions spectral band replication, parametric stereo and MPEG surround, framed in MPEG-4 LATM/LOAS. This bilingual version, published in 2011-01, corresponds to the English version. The French version of this standard has not been voted upon. This consolidated…

IEC 60335-2-15:2012+A1:2016+A2:2018 deals with the safety of electrical appliances for heating liquids for household and similar purposes, their rated voltage being not more than 250 V. Appliances intended for normal household and similar use and that may also be used by laymen in shops, in light industry and on farms, are within the scope of this standard. If the appliance is intended to be used…

L'IEC 60335-2-15:2012+A1:2016+A2:2018 traite de la sécurité des appareils électriques de chauffage des liquides, pour usages domestiques et analogues, dont la tension assignée n'est pas supérieure à 250 V. Les appareils destinés normalement à un usage domestique et analogue et qui peuvent être également utilisés par des usagers non avertis dans des magasins, chez des artisans et dans…

IEC TS 62312-2:2018 gives guidelines for methods of synchronization of audio and video. It describes the system model and general methods for the synchronization of audio and video. The methods exclude the synchronization of the signal source and the spatial delay of audio reproduction. IEC TS 62312-2:2018 cancels and replaces the first edition published in 2007. This edition constitutes a…

IEC 60364-5-56:2018 covers general requirements for safety services, selection and erection of electrical supply systems for safety services and electrical safety sources. Standby electrical supply systems are outside the scope of this part. This part does not apply to installations in hazardous areas (BE3), for which requirements are given in IEC 60079-14. This third edition cancels and replaces…

1 Scope 1.1 This Code applies to the portions of a motor vehicle maintenance facility where natural-gas-fuelled vehicles are maintained, repaired, or stored during maintenance or repair, including areas and systems ancillary thereto. 1.2 The scope of this Code does not include a) indoor or outdoor refuelling operations; b) parking facilities; or c) other fuels used for vehicles. 1.3…