Số hiệu tiêu chuẩn
EN 60804/A2
Tên tiêu chuẩn
Integrating-averaging sound level meters (IEC 60804:1985/A2:1993); amendment 2
Ngày phát hành
1994-01-00
Tiêu chuẩn tương đương
DIN EN 60804 (1994-05), IDT * NF S31-109/A2 (1994-07-01), IDT * IEC 60804 AMD 2 (1993-09), IDT * SN EN 60804/A2 (1994), 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
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