This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1:2002 for conventional sound level meters, integrating-averaging sound level meters and integrating sound level meters. Pattern evaluation tests apply for each channel of a multi-channel sound level meter, as appropriate. Tests and test methods are applicable to class 1 and class 2 sound level meters. The aim is to ensure that all testing laboratories use consistent methods to perform pattern evaluation tests
Số hiệu tiêu chuẩn
SANS 61672-2:2003
Tên tiêu chuẩn
Electroacoustics - Sound level meters Part 2: Pattern evaluation tests
Ngày phát hành
2003-11-06
Tiêu chuẩn tương đương
IEC 61672-2 2003 IDT
Tiêu chuẩn liên quan
IEC 60942 * IEC 61000-4-2 * IEC 61000-4-3 * IEC 61000-4-6 * IEC 61000-6-2 * IEC 61094-1 * IEC 61183 * IEC 61672-1
Từ khóa
ACOUSTIC MEASUREMENT * ACOUSTIC TESTING * ELECTROACOUSTICS * EVALUATIONS * MEASURING INSTRUMENTS * PATTERNS * SOUND-LEVEL METERS * TESTING * Patterns * Electroacoustics * Acoustic testing * Acoustic measurement * Models * Sound-level meters * Testing * Measuring instruments * Evaluations