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DL/T 399-2020 English PDF

US$1339.00 · In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
DL/T 399-2020: (Supervision Guidelines for Main Equipment of HVDC Transmission Projects)
Status: Valid

DL/T 399: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DL/T 399-2020English1339 Add to Cart 8 days [Need to translate] (Supervision Guidelines for Main Equipment of HVDC Transmission Projects) Valid DL/T 399-2020
DL/T 399-2010EnglishRFQ ASK 10 days [Need to translate] Supervision guide for main electric equipments of ±800kV and under DC transmission projects Obsolete DL/T 399-2010

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Basic data

Standard ID DL/T 399-2020 (DL/T399-2020)
Description (Translated English) (Supervision Guidelines for Main Equipment of HVDC Transmission Projects)
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard F23
Classification of International Standard 29.240.01
Word Count Estimation 59,581
Date of Issue 2020-10-23
Date of Implementation 2021-02-01
Older Standard (superseded by this standard) DL/T 399-2010
Regulation (derived from) National Energy Administration Announcement No. 5 [2020]
Issuing agency(ies) National Energy Administration

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Question 5: Should I purchase the latest version DL/T 399-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version DL/T 399-2020 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.

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