We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Measuring relays and protection equipment. Functional requirements for differential protection. Restrained and unrestrained differential protection of motors, generators and transformers.
Translate name
STANDARD published on 19.6.2023
Designation standards: BS EN IEC 60255-187-1:2021
Publication date standards: 19.6.2023
SKU: NS-1197290
The number of pages: 212
Approximate weight : 667 g (1.47 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 26880 5 Status: Definitive
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2026-10-16 (Number of items: 2 307 409)
© Copyright 2026 NORMSERVIS s.r.o.