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GOST IEC 60255-149-2019

GOST IEC 60255-149-2019. Measuring relays and protection equipment. Part 149. Functional requirements for thermal electrical relays

Measuring relays and protection equipment. Part 149. Functional requirements for thermal electrical relays

More about GOST IEC 60255-149-2019

Detailed information

Designation GOST IEC 60255-149-2019
Title Measuring relays and protection equipment. Part 149. Functional requirements for thermal electrical relays
Effective date 01.02.2020
Status First implemented
Source of status information ИУ ТНПА № 5-2019
Type of document GOST - Interstate Standards
ICS 29.120.70 Relays
Number of pages 42

Document changes

Number change Date of introduction of changes The nature of the changes Source of information on changes Notes to change
amendment   Change of document text ИУ ТНПА № 8-2019