GB/T 4128-1995Acoustics. Standard hydrophone (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
July 3, 1995
Implementation date
February 1, 1996
Scope
GB/T 4128-1995 (Acoustics. Standard hydrophone) is available as an English-translated PDF.
GB/T 4128-1995 — This standard specifies the main performance parameters used 1 ~ 10MHz frequency range of measuring instruments piezoelectric hydrophone standards and other technical requirements.
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Document preview — GB/T 4128-1995
National Standard of the People's Republic of China
- ICS
- 17.140.10
- Classification
- A 59
- Replacing
- GB 4128-1984
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the main performance parameters used 1 ~ 10MHz frequency range of measuring instruments piezoelectric hydrophone standards and other technical requirements. This standard applies to the manufacturing plant for the production of the sound of water, the quality of the evaluation criteria hydrophone ultrasound measuring instruments.
Document data
International classification (ICS): 17.140.10.
Chinese classification (CCS): A59.
Estimated length of the Chinese original: 7,746 words.
Adopted international standard: IEC 60500-1974, NEQ; IEC 60866-1987, NEQ.
Supersedes the earlier edition GB 4128-1984.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
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