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SL/T 120-2025Verification method for rock acoustic parameter tester (English PDF)

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Issued by

Ministry of Water Resources

Level / Type

National · Recommended

Issue date

May 12, 2025

Implementation date

August 12, 2025

Scope

SL/T 120-2025 (Verification method for rock acoustic parameter tester) is available as an English-translated PDF.

SL/T 120-2025 — Verification method for rock acoustic parameter tester

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Document preview — SL/T 120-2025

National Standard of the People's Republic of China

Replacing: SL 120-2012

Issued by: Ministry of Water Resources

Document data1

Document data

Estimated length of the Chinese original: 19,181 words.

Supersedes the earlier edition SL 120-2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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