YB/T 4122.2-2021 Active Industry standards-Black metallurgy

YB/T 4122.2-2021 Microcomputer relay protection for metallurgical enterprises Part 2: Inspection regulations

Publish Date: 2021-03-05 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YB/T 4122.2-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Metallurgical equipment

Publish Date: 2021-03-05

Implement Date: 2021-07-01

Scope

This document specifies the cycle, content, and requirements for the inspection of microcomputer relay protection devices and their secondary circuits in the metallurgical industry. This document is applicable to the installation, commissioning, and operation and maintenance of microcomputer relay protection devices in the metallurgical industry.