JB/T 7900-2002 English PDF

US$259.00 · In stock
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JB/T 7900-2002: Standard test method for change of resistance with temperature of high resistance alloys for electrical heating
Status: Valid

JB/T 7900: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7900-2002	259	Add to Cart	3 days	Standard test method for change of resistance with temperature of high resistance alloys for electrical heating	Valid
JB/T 7900-1995	199	Add to Cart	2 days	Standard test method for change of resistance with temperature of high resistance alloys for electrical heating	Obsolete

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Basic data

Standard ID: JB/T 7900-2002 (JB/T7900-2002)
Description (Translated English): Standard test method for change of resistance with temperature of high resistance alloys for electrical heating
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: K14
Classification of International Standard: 29.120.20
Word Count Estimation: 8,821
Date of Issue: 2002-12-27
Date of Implementation: 2003-04-01
Older Standard (superseded by this standard): JB/T 7900-1995
Adopted Standard: ASTM B70-1990(R1995), MOD
Summary: This standard applies to heating alloy resistance changes with temperature measurement, electric alloys can be used over the temperature range situation. 1. 2 This standard does not involve all security element content. Before using this standard, Users have the responsibility to develop appropriate security system.

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