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Database: 189760 (25 Oct 2025)
DLZ249-2012 English PDF
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DLZ249-2012
: Guidelines for selecting on-line monitor of gases dissolved in transformer oil
Status: Valid
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
DL/Z 249-2012
English
189
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Guidelines for selecting on-line monitor of gases dissolved in transformer oil
Valid
DL/Z 249-2012
PDF similar to DLZ249-2012
Standard similar to DLZ249-2012
DL/T 506
GB/T 12326
GB/T 14549
DL/T 438
DL/T 254
DL/T 249
Basic data
Standard ID
DL/Z 249-2012 (DL/Z249-2012)
Description (Translated English)
Guidelines for selecting on-line monitor of gases dissolved in transformer oil
Sector / Industry
Electricity & Power Industry Standard
Classification of Chinese Standard
F20
Classification of International Standard
27.100
Word Count Estimation
7,753
Quoted Standard
GB/T 2887; GB 4943; GB/T 17623; DL/T 722
Regulation (derived from)
National Energy Board Notice No. 4 of 2012
Issuing agency(ies)
National Energy Administration
Summary
This standard specifies the transformer (including reactors) oil dissolved gas line monitoring device selected basic technical requirements. This standard applies to 110kV and above transformer oil dissolved gas line monitoring device.