MT/T 1289-2025 Active Industry standards-Coal

MT/T 1289-2025 The energy efficiency limit value and energy efficiency level of explosion-proof submersible electric pump used in coal mines

Publish Date: 2025-09-29 Implement Date: 2026-03-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT/T 1289-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: Electric equipment for use in explosive environments

Publish Date: 2025-09-29

Implement Date: 2026-03-28

Publisher: 国家能源局

Technical Committee: 煤炭行业煤矿安全标准化技术委员会

Scope

本文件适用于煤矿井下供电电压等级1140V及以下的隔爆型潜水电泵

Development Information

Drafting Units:

中煤科工集团沈阳研究院有限公司、安标国家矿用产品安全标志中心有限公司、抚顺中煤科工检测中心有限公司

Drafting Persons:

祖安、张连军、张红奎

Related Standards

GB 5590-1985 Replaced

GB 5590-1985 Mining type flameproof electric magnetic starters

Publish Date: 1985-11-20

GB 3836.9-1990 Replaced

GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus "m"

Publish Date: 1990-08-27

GB 3836.11-1991 Replaced

GB 3836.11-1991 Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap

Publish Date: 1991-05-27

GB 3836.12-1991 Replaced

GB 3836.12-1991 Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents

Publish Date: 1991-05-27

GB 3836.13-1997 Replaced

GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres

Publish Date: 1997-12-30

MT 703-1997 Replaced

MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine

Publish Date: 1997-12-30