Withdrawn

GB 12021.8-1989The limited value of efficiency and methods of measurement on radio receivers and recorder (English PDF)

收录音机效率限定值及测量方法

GB 12021.8 | Evolution and historical versions

Std ID	Title	Status
GB 12021.8-1989	The limited value of efficiency and methods of measurement on radio receivers and recorder	Obsolete

GB 12021.8-1989 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

China State Bureau of Technical Supervision

Level / Type

National · Mandatory

Issue date

December 25, 1989

Implementation date

December 1, 1990

Scope

GB 12021.8-1989 is the English-translated version of 收录音机效率限定值及测量方法.

GB 12021.8-1989 is the Chinese national standard "The limited value of efficiency and methods of measurement on radio receivers and recorder". It was issued on December 25, 1989 by the China State Bureau of Technical Supervision, and took effect on December 1, 1990. It is obsolete: it has been withdrawn (abolished on October 14, 2005).

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Document preview — GB 12021.8-1989

National Standard of the People's Republic of China

Issued by: China State Bureau of Technical Supervision

Document data

1 Document data

Sector: National standard (Mandatory).

Issuing body: China State Bureau of Technical Supervision.

Date of issue: 1989-12-25.

Date of implementation: 1990-12-01.

Status: obsolete, withdrawn on 2005-10-14.

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

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