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Database: 189760 (18 Oct 2025)
DL/T 426-1991 English PDF
DL/T 426: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
DL/T 426-1991
English
RFQ
ASK
9 days [Need to translate]
(SZH digital frequency relay inspection procedures)
Obsolete
DL/T 426-1991
DL/T 426-1991
English
RFQ
ASK
9 days [Need to translate]
(SZH digital frequency relay inspection procedures)
Obsolete
DL/T 426-1991
PDF similar to DL/T 426-1991
Standard similar to DL/T 426-1991
GB/T 19826
DL/T 540
NB/T 31018
DL/T 624
DL/T 277
DL/T 364
Basic data
Standard ID
DL/T 426-1991 (DL/T426-1991)
Description (Translated English)
(SZH digital frequency relay inspection procedures)
Sector / Industry
Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard
K45
Word Count Estimation
40,434
Regulation (derived from)
Development & Reform Commission Notice 2005 No. 45