MT/T 1235-2025 Active Industry standards-Coal

MT/T 1235-2025 Electrical testing specification of in-service high-voltage motors for coal mines

Publish Date: 2025-06-30 Implement Date: 2025-12-30 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: MT/T 1235-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Electric motor

Publish Date: 2025-06-30

Implement Date: 2025-12-30

Pages: 12 pages

Scope

This document specifies the basic conditions, test items and cycles, technical requirements, test methods, test cycles, and judgment rules for electrical testing of high-voltage motors in use in coal mines.
This document is applicable to regular testing of high-voltage motors in use in coal mines, as well as testing before commissioning after new installation, before commissioning after overhaul, and during handover and acceptance.
This document is not applicable to factory testing of products.