DL/T 557-2005
Insulators of ceramic or glass material overhead lines with a nominal voltage greater than 1000V-impulse puncture tests in air (English Version)
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DL/T 557-2005
Standard No.
DL/T 557-2005
Language
Chinese,
Available in English version
Release Date
2005
Published By
Professional Standard - Electricity
Status
Be replaced
2022-06
Replace By
DL/T 557-2021
Latest
DL/T 557-2021
Replace
DL/T 557-1994
DL/T 557-2005 history
2021
DL/T 557-2021
Definition, test method and criterion of impact breakdown test in air for high voltage line insulators
2005
DL/T 557-2005
Insulators of ceramic or glass material overhead lines with a nominal voltage greater than 1000V-impulse puncture tests in air
0000
DL/T 557-1994
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