Số hiệu tiêu chuẩn
FprEN 61672-2
Tên tiêu chuẩn
IEC 61672-2: Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
Ngày phát hành
2010-09-00
Tiêu chuẩn tương đương
DIN EN 61672-2 (2010-12), IDT * S31-009-2PR, IDT * IEC 29/725/CDV (2010-09), IDT * OEVE/OENORM EN 61672-2 (2010-11-01), IDT
Từ khóa
Acoustic measurement * Acoustic properties and phenomena * Acoustic testing * Acoustics * Electrical engineering * Electrical properties * Electrical properties and phenomena * Electrical testing * Electroacoustics * Environmental condition * Error limits * Features * Frequencies * Frequency measurement * Influences * Marking * Measurement * Measuring instruments * Measuring techniques * Noise control (acoustic) * Noise (environmental) * Noise measurements * Occupational safety * Pollution control * Precision * Properties * Sound exposure * Sound levels * Sound pressure level * Sound-level meters * Specification * Specification (approval) * Testing * Sound intensity