Rechercher

Gives a brief introduction to basic concepts and terms trying to reveal the common features of apparently different test methods. Should assist in correct interpretation of test data, and in the better understanding of screening (or shielding) and related specifications and standards.

Specifies minimum performance standards, methods of testing and required test results for GLONASS shipborne receiver equipment, based upon the IMO Resolution MSC.53(66), which uses the signals from the Russian Ministry of Defence Global Navigation Satellite System, in order to determine position.

A PAS is a technical specification not fulfilling the requirements for a standard, but made available to the public and established in an organization operating under given procedures. IEC-PAS 61883-6 was submitted by the 1394 Trade Association. Applies to all modules or devices which have any kind of audio and/or music data processing, generation and conversion function blocks. All modules or…

This National Standard of Canada is based on International Standard CEI/IEC 598-2-3: 1993 (second edition, 1993-04), including Amendment 1:1997, and 2:2000. Note - Amendment No. 2 reaffirmed 2007-03-28. Scope This Standard specifies requirements for luminaires for road and street lighting for use with tungsten filament, tubular fluorescent, and other discharge lamps designed to be…

This National Standard of Canada is based on International Standard IEC 60598-2-4:1997 Scope This section of Part 2 of IEC Publication 60598 specifies requirements for portable general purpose luminaires, other than handlamps, for use with tungsten filament, tubular fluorescent and other discharge lamps on supply voltages not exceeding 120 V. It is to be read in conjunction with those sections…

This National Standard of Canada is based on International Standard IEC 432-2:1994. 1.1 Scope This part of IEC 432 specifies the safety and the related interchangeability requirements of tungsten halogen lamps for general lighting service. It covers those tungsten halogen lamps that are used as direct replacements for conventional tungsten filament lamps as well as new tungsten halogen…

This National Standard of Canada is based on International Standard CEI/IEC 920:1990 1. Scope This standard covers ballasts, excluding resistance types, for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with tubular fluorescent lamps with or without pre-heated cathodes operated with or without a starter or starting device and having rated wattages, dimensions and…

1. Scope 1.1 This Standard describes the test procedures and calculations required to determine the recovery efficiency, standby loss, daily water heating energy consumption, average hourly hot-water storage energy consumption, recovery rate, first-hour rating, 24 h simulated test, and energy factor for gas-fired water heaters. 1.2 The requirements of this Standard apply to natural…

1. SCOPe 1.1 These requirements cover electrical or electronic immobilization systems which are installed on passenger cars and light duty trucks with 12 v electrical systems. 1.2 Both OEM systems and non-OEM systems shall meet the requirements of this Standard. 1.3 Electronic immobilization systems shall be passively armed and once armed, they shall prevent the unauthorized…

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…