Sound system equipment - Part 21: Acoustical (output-based) measurements
IEC 60268-21:2018 specifies an acoustical measurement method that applies to electro-acoustical transducers and passive and active sound systems, such as loudspeakers, TV-sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. The device under test (DUT) can be comprised of electrical components performing analogue and digital signal…
Safety of toys — Part 6: Certain phthalate esters in toys and children's products
This document specifies a method for the determination of di-iso-butyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzylbutyl phthalate (BBP), bis-(2-ethylhexyl) phthalate (DEHP), di-n-octyl phthalate (DNOP), di-iso-nonylphthalate (DINP) and di-iso-decyl phthalate (DIDP) (as specified in Annex A) in toys and children's products.
This document is applicable to toys and children's…
Tracteurs et matériels agricoles — Sécurité des machines hautement automatisées — Principes de conce...
Le présent document spécifie les principes pour la conception des aspects liés aux machines et véhicules hautement automatisés (par exemple, des tracteurs agricoles, des systèmes d'outils des tracteurs, des outils et des machines automotrices) pendant des activités agricoles. En outre, il fournit des lignes directrices sur le type d'informations sur les pratiques d'utilisation…
Agricultural machinery and tractors — Safety of highly automated agricultural machines — Principles ...
This document specifies principles for the design of highly automated aspects of highly automated machines and vehicles (e.g. agricultural tractors, tractor implement systems, implements and self-propelled machinery) during agricultural field operations. In addition, it provides guidance on the type of information on safe working practices (including information about residual risks) to be…
Information technology - Office equipment - Test pages and methods for measuring monochrome printer ...
This document defines methods for the objective measurement of the print quality characteristics that contribute to the perceived resolution of reflection mode monochrome printed pages produced by digital electro-photographic printers. The measurement methods of this document are derived from several existing techniques for the assessment of an imaging system's resolution characteristics.…
Information technology - Coding of audio-visual objects - Part 30: Timed text and other visual overl...
This document describes the carriage of some forms of timed text and subtitle streams in files based on ISO/IEC 14496-12 (the ISO base media file format). The documentation of these forms does not preclude other definition of carriage of timed text or subtitles; see, for example, 3GPP Timed Text (3GPP TS 26.245), or the carriage of captioning information embedded in a media stream of another type…
Information technology — Coding of audio-visual objects — Part 30: Timed text and other visual overl...
This document describes the carriage of some forms of timed text and subtitle streams in files based on ISO/IEC 14496-12 (the ISO base media file format). The documentation of these forms does not preclude other definition of carriage of timed text or subtitles; see, for example, 3GPP Timed Text (3GPP TS 26.245), or the carriage of captioning information embedded in a media stream of another type…
Le présent document fixe des spécifications et les méthodes d'essai correspondantes des siccatifs pour peintures, vernis et produits assimilés. Il s'applique aux siccatifs sous forme solide ou liquide. Il ne s'applique pas aux siccatifs émulsionnables.
