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DANSK DS/EN 61643-21 PDF

DANSK DS/EN 61643-21 PDF

Name:
DANSK DS/EN 61643-21 PDF

Published Date:
12/11/2001

Status:
[ Active ]

Description:

Low voltage surge protective devices – Part 21: Surge protective devices connected to telecommunications and signalling networks – Performance requirements and testing methods

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
dansk-ds-en-61643-21_2695507
Choose Document Language:
33.00 €
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This standard is applicable to devices for surge protection of telecommunication and signalling networks against indirect and direct effects of lightning or other transient overvoltages.


Edition : 01
File Size : 1 file , 390 KB
Number of Pages : 62
Product Code(s) : DS-061, DS-061
Published : 12/11/2001

History

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