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BS 142-1.4.4:1993廢止
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests. Fast transient disturbance test
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS 142-1.4.4:1993
發(fā)布時(shí)間：1993/2/15 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：16
標(biāo)準(zhǔn)簡介
General requirements for tests of static measuring relays and protection equipment with or without output contacts. Includes definitions of terms used, severity classes, test conditions and procedure and criteria for acceptance. To be read in conjunction with BS 142:Part 0
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? British Standards Institution 2013
General notes:
At withdrawal it was suggested that users should refer to IEC standards where appropriate.
本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)
等同采用的國際標(biāo)準(zhǔn)
IEC 60255-22-4 Ed. 2.0 - Identical
