TB/T 1681-1999 English PDF

US$639.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
TB/T 1681-1999: Technical Specification for Overcurrent Relay of Locomotive
Status: Obsolete

TB/T 1681: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
TB/T 1681-1999	639	Add to Cart	3 days	Technical Specification for Overcurrent Relay of Locomotive	Obsolete
TB 1681-1985	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

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Basic data

Standard ID: TB/T 1681-1999 (TB/T1681-1999)
Description (Translated English): Technical Specification for Overcurrent Relay of Locomotive
Sector / Industry: Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard: S35
Word Count Estimation: 16,121
Date of Issue: 7/30/1999
Date of Implementation: 1/1/2000
Older Standard (superseded by this standard): TB 1681-1985
Adopted Standard: IEC 77-1968, MOD
Summary: This standard specifies the overcurrent relays general technical requirements, test methods and inspection rules. This standard applies to electric railway locomotives, diesel locomotives, EMUs used on DC (including pulse stream), electromagnetic frequency AC overcurrent relay (hereinafter referred to as overcurrent relays). This standard does not apply to electronic overcurrent relays.

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