Amends the PREFACE, clause 3, subclauses 4.1, 6.5, 9.3.2, 11.1, 11.2, replaces the title of subclause 2.3.2 (new title: Averaging and integration) and subclause 4.2, deletes appendix D.
Số hiệu tiêu chuẩn
IEC 60804 AMD 2*CEI 60804 AMD 2
Tên tiêu chuẩn
Integrating-averaging sound level meters; amendment 2
Ngày phát hành
1993-09-00
Tiêu chuẩn tương đương
DIN EN 60804 (1994-05), IDT * EN 60804/A2 (1994-01), IDT * NF S31-109/A2 (1994-07-01), IDT * OEVE EN 60804/A2 (1994-11), IDT * SS-EN 60804 A 2 (1996-09-27), IDT * UNE-EN 60804/A2 (1997-07-03), IDT * NEN 10804:1994/A2:1994 en;fr (1994-03-01), IDT
Thay thế cho
IEC/DIS 29(CO)204 (1993-03)
Từ khóa
Acoustic devices * Acoustic measurement * Acoustics * Acoustoelectric devices * Averaging levels * Calibration * Common terms * Definitions * Electrical engineering * Inspection * Integral * Integrate * Marking * Mean * Measurement * Measuring instruments * Metrology * Operational instructions * Precision * Properties * Resistance * Sound intensity * Sound levels * Sound meters * Sound pressure level * Sound-level meters * Specification (approval) * Stability * Testing * Vibration engineering
IEC 60804 AMD 2*CEI 60804 AMD 2
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