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SY/T 7659-2022Specifications for performance testing and evaluation of analog geophones (English PDF)

模拟地震检波器性能测试与评价规范

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

November 4, 2022

Implementation date

May 4, 2023

Scope

SY/T 7659-2022 is the English-translated version of 模拟地震检波器性能测试与评价规范.

SY/T 7659-2022 — Specifications for performance testing and evaluation of analog geophones

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Document preview — SY/T 7659-2022

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: E 11

Issued by: General Administration of Customs

Document data1

Document data

International classification (ICS): 75.180.10.

Chinese classification (CCS): E11.

Estimated length of the Chinese original: 41,461 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

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