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DL/T 1189-2026Guide for energy audit of fossil-fired power plants (English PDF)

火力发电厂能源审计导则

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

June 26, 2026

Implementation date

December 26, 2026

Scope

DL/T 1189-2026 is the English-translated version of 火力发电厂能源审计导则.

DL/T 1189-2026 is the Chinese industry standard "Guide for energy audit of fossil-fired power plants". It was issued on June 26, 2026 by the National Energy Administration, and takes effect on December 26, 2026. It is a current standard and replaces DL/T 1189-2012.

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Document preview — DL/T 1189-2026

National Standard of the People's Republic of China

Issued by: National Energy Administration

Document data

1 Document data

Sector: Electricity & Power (industry standard).

Issuing body: National Energy Administration.

Date of issue: 2026-06-26.

Date of implementation: 2026-12-26.

Status: valid, replaces DL/T 1189-2012.

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

Editions of DL/T 1189

Edition	Title	Revision	Status
DL/T 1189-2026	Guide for energy audit of fossil-fired power plants	—	Valid
DL/T 1189-2012	General principle of energy audit on power plant	—	Obsolete

This page sells the current edition, DL/T 1189-2026. Earlier editions are listed for reference only.

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