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JJG 448-2005Verification regulation of ultrasonic power meters for watt level (English PDF)

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Issued by

The General Administration of Quality Supervision, Inspection and Quarantine issued, This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on April 28,.2005, and since.2005.

Level / Type

National · Mandatory

Issue date

April 28, 2005

Implementation date

October 28, 2005

Scope

JJG 448-2005 (Verification regulation of ultrasonic power meters for watt level) is available as an English-translated PDF.

JJG 448-2005 — This standard applies to ultrasonic power (0. 5 ~ 20) W within the scope of watts ultrasonic power meter initial verification, testing and use of follow-up inspection.

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Document preview — JJG 448-2005

National Standard of the People's Republic of China

Classification: A 59
Replacing: JJG 448-1993

Issued by: The General Administration of Quality Supervision, Inspection and Quarantine issued, This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on April 28,.2005, and since.2005.

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to ultrasonic power (0. 5 ~ 20) W within the scope of watts ultrasonic power meter initial verification, testing and use of follow-up inspection.

Document data

Chinese classification (CCS): A59.

Estimated length of the Chinese original: 13,146 words.

Supersedes the earlier edition JJG 448-1993.

Standards quoted by this document

GB/T 7966-1987; GB/T 14368-1993

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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