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EN 60477 : 1997 AMD 1 1997現行

LABORATORY D.C. RESISTORS

出版:European Committee for Standards - Electrical

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基本信息
標準編號: EN 60477 : 1997 AMD 1 1997
標準類別:Standard
出版單位:European Committee for Standards - Electrical
標準頁數:0
標準簡介

Applicable to resistors intended for use as laboratory d.c. resistors (hereinafter referred to as "resistors") comprising single or multiple resistors of accuracy Classes 0.0005 ...0.2 (5 ppM...2 000 ppM) and single or multi-decade resistors or accuracy Classes 0.0005...5(5 ppM...50 000 ppM). Recommendation does not apply to resistors used on alternating current or on pulsed currents, resistors which are intended for use solely as permanent mounted circuit components, series resistors and shunts which are considered as accessories of electrical measuring instruments in the relevant IEC publications.

本標準替代的舊標準

HD 249 : 200S1