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JB/T 7900-2002 English PDF

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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: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 7900-2002English259 Add to Cart 3 days [Need to translate] Standard test method for change of resistance with temperature of high resistance alloys for electrical heating Valid JB/T 7900-2002
JB/T 7900-1995English199 Add to Cart 2 days [Need to translate] Standard test method for change of resistance with temperature of high resistance alloys for electrical heating Obsolete JB/T 7900-1995

PDF similar to JB/T 7900-2002


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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Older Standard (superseded by this standard) JB/T 7900-1995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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Question 5: Should I purchase the latest version JB/T 7900-2002?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 7900-2002 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.