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JB/T 2728.4-2008 English PDF

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JB/T 2728.4-2008: Gas cooler for electrical machinery. Part 4: Specification for winded-fin type gas cooler
Status: Valid

JB/T 2728.4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 2728.4-2008English169 Add to Cart 3 days [Need to translate] Gas cooler for electrical machinery. Part 4: Specification for winded-fin type gas cooler Valid JB/T 2728.4-2008
JB/T 2728.4-1996English199 Add to Cart 2 days [Need to translate] (Motor with a gas cooler. Squeeze-piece gas cooler technical requirements) Obsolete JB/T 2728.4-1996

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Basic data

Standard ID JB/T 2728.4-2008 (JB/T2728.4-2008)
Description (Translated English) Gas cooler for electrical machinery. Part 4: Specification for winded-fin type gas cooler
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K20
Word Count Estimation 6,698
Date of Issue 6/16/2008
Date of Implementation 2008-12-01
Older Standard (superseded by this standard) JB/T 2728.3-1996
Quoted Standard GB/T 1527; GB/T 2059; GB/T 8890; GB/T 14976; JB/T 2728.1-2008
Regulation (derived from) NDRC Notice No. 44 of 2008
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the motor around the chip with the technical requirements of the gas cooler. This standard applies to all types of motors used around the chip gas cooler.

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Question 5: Should I purchase the latest version JB/T 2728.4-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 2728.4-2008 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.