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IEC 60651:1979/AMD1:1993 ED1

Amendment 1 - Sound level meters IEC 60651:1979/AMD1:1993 ED1

Publication date:   Sep 21, 1993

General information

99.60 Withdrawal effective   Apr 17, 2003

IEC

TC 29

International Standard

17.140.50   Electroacoustics

Buying

Replaced

Language in which you want to receive the document.

Scope

Contains changes to the clauses of IEC 651 and a new appendix D with
equations for design-goal frequency weightings.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60651:1979 ED1

NOW

WITHDRAWN
IEC 60651:1979/AMD1:1993 ED1
99.60 Withdrawal effective
Apr 17, 2003

REVISED BY

WITHDRAWN
IEC 61672-1:2002 ED1

WITHDRAWN
IEC 61672-2:2003 ED1