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MT/T 1297-2025Test method for energy efficiency evaluation of cantilever roadheader (English PDF)

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

September 28, 2025

Implementation date

March 28, 2026

Scope

MT/T 1297-2025 (Test method for energy efficiency evaluation of cantilever roadheader) is available as an English-translated PDF.

MT/T 1297-2025 is the Chinese standard "Test method for energy efficiency evaluation of cantilever roadheader". It was issued by National Energy Administration. Issued on 2025-09-28, in force from 2026-03-28.

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Document preview — MT/T 1297-2025

National Standard of the People's Republic of China

Issued by: National Energy Administration

Document data
Standards quoted by this standard

1 Document data

Sector: Coal Industry Standard (Recommended).

Issuing body: National Energy Administration.

Date of issue: 2025-09-28.

Date of implementation: 2026-03-28.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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