MT/T 1248-2025 Active Industry standards-Coal

MT/T 1248-2025 Specification for design of underground lighting in coal mine

MT/T 1248-2025 Specification for design of underground lighting in coal mine

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 1248-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining

ICS Name: Other mining equipment

Publish Date: 2025-06-30

Implement Date: 2025-12-30

Pages: 16 pages

Scope

This document stipulates the general requirements for underground lighting design in coal mines, the selection and arrangement of lighting fixtures, illuminance standards, illuminance calculation, power supply and control, and requirements for lighting quality.
This document is applicable to the lighting design of all workplaces in coal mines.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Referenced Standards

GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i” GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i" GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” GB/T 39021-2020 Intelligent lighting systems—General requirements GB/T 50034-2024 GB 50070-2020 Code for design of electric power in mine GB/T 50417-2017 Code for design of electric power supply of under the coal mine DL/T 5390-2014 The technical regulations for lighting design in power plants and substations NB/T 35008-2013

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