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JB/T 7951-2004 English PDF

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JB/T 7951-2004: Industrial quenching oil. Determination of cooling characteristics. Nickel-alloy probe test method
Status: Obsolete

JB/T 7951: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 7951-2004English519 Add to Cart 3 days [Need to translate] Industrial quenching oil. Determination of cooling characteristics. Nickel-alloy probe test method Obsolete JB/T 7951-2004
JB/T 7951-1999English319 Add to Cart 3 days [Need to translate] Testing method for cooling properties of quenching media Obsolete JB/T 7951-1999
JB/T 7951-1995EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JB/T 7951-1995

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Basic data

Standard ID JB/T 7951-2004 (JB/T7951-2004)
Description (Translated English) Industrial quenching oil. Determination of cooling characteristics. Nickel-alloy probe test method
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J36
Classification of International Standard 25.200
Word Count Estimation 13,196
Date of Issue 2004-02-10
Date of Implementation 2004-06-01
Older Standard (superseded by this standard) JB/T 7951-1999
Quoted Standard ISO 2719-1988; ISO 2909-1981; ISO 3104-1994; ISO 3405-2000; ISO 3675-1998; BS 1041.4-1966; BS 4937.4-1973
Adopted Standard ISO 9950-1995, IDT
Regulation (derived from) National Development and Reform Commission, People's Republic of China Notice No. 9 of 2004
Summary This standard specifies Determination of nickel alloy probe Industrial quenching oil cooling performance laboratory methods. Static tests oil, oil so that it can, under standard conditions different cooling test results with varying degrees of agitation quench rate between industry quenching equipment correlation is not established.

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