DL/T 640-2019
High voltage AC dropout fuse (English Version)
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DL/T 640-2019
Standard No.
DL/T 640-2019
Language
Chinese,
Available in English version
Release Date
2019
Published By
Professional Standard - Electricity
Latest
DL/T 640-2019
Replace
DL/T 640-1997
DL/T 640-2019 history
2019
DL/T 640-2019
High voltage AC dropout fuse
1998
DL/T 640-1997
Technical condition for order of the outdoor a.c.high-voltage drop-out fuse and the fuse-link
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