DB14/T 3546-2025 Active Shanxi ProvinceLocal standards

\nDB14/T 3546-2025 Technical Specifications for Intelligent Management of Auxiliary Transportation Systems in Underground Coal Mines

DB14/T 3546-2025

Publish Date: 2025-08-26 Implement Date: 2025-12-01 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: DB14/T 3546-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: \nCoal

Publish Date: 2025-08-26

Implement Date: 2025-12-01

Development Information

Related Standards

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GB/T 15223-1994 Replaced

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Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

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Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24