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DL/T 848.4-2019 English PDF

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DL/T 848.4-2019: General specification of high voltage test devices - Part 4: Triple-frequency test power supply device
Status: Valid

DL/T 848.4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DL/T 848.4-2019English439 Add to Cart 4 days [Need to translate] General specification of high voltage test devices - Part 4: Triple-frequency test power supply device Valid DL/T 848.4-2019
DL/T 848.4-2004English559 Add to Cart 3 days [Need to translate] General technical specification of high voltage test devices. Part 4: Triple-frequency test transformer Obsolete DL/T 848.4-2004

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Basic data

Standard ID DL/T 848.4-2019 (DL/T848.4-2019)
Description (Translated English) General specification of high voltage test devices - Part 4: Triple-frequency test power supply device
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard F24
Classification of International Standard 27.100
Word Count Estimation 19,153
Date of Issue 2019-11-04
Date of Implementation 2020-05-01
Issuing agency(ies) National Energy Administration

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Question 5: Should I purchase the latest version DL/T 848.4-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version DL/T 848.4-2019 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.