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JJF 1282-2025Calibration Specification for Time Delay Relays (English PDF)

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Issued by

State Administration for Market Regulation

Level / Type

National · Mandatory

Issue date

February 8, 2025

Implementation date

August 8, 2025

Scope

JJF 1282-2025 (Calibration Specification for Time Delay Relays) is available as an English-translated PDF.

JJF 1282-2025 — Calibration Specification for Time Delay Relays

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Document preview — JJF 1282-2025

National Standard of the People's Republic of China

Classification: A 53

Issued by: State Administration for Market Regulation

Document data1

Document data

Chinese classification (CCS): A53.

Estimated length of the Chinese original: 21,250 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

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