Số hiệu tiêu chuẩn
IEC 61672-3*CEI 61672-3
Tên tiêu chuẩn
Electroacoustics - Sound level meters - Part 3: Periodic tests
Ngày phát hành
2013-09-00
Tiêu chuẩn tương đương
DIN EN 61672-3 (2014-07), IDT * ANSI/ASA S 1.4 Part 3 (2014), IDT * BS EN 61672-3 (2014-01-31), IDT * EN 61672-3 (2013-12), IDT * NF S31-009-3 (2014-03-26), IDT * UNE-EN 61672-3 (2014-11-19), IDT * STN EN 61672-3 (2014-07-01), IDT * CSN EN 61672-3 ed. 2 (2014-08-01), IDT * DS/EN 61672-3 (2014-01-16), IDT * NEN-EN-IEC 61672-3:2014 en (2014-01-01), IDT
Từ khóa
Acoustic measurement * Acoustic properties and phenomena * Acoustic testing * Acoustics * Electrical engineering * Electrical properties * Electrical properties and phenomena * Electrical testing * Electroacoustics * Error limits * Features * Frequencies * Frequency measurement * Marking * Measurement * Measuring instruments * Measuring techniques * Noise control (acoustic) * Noise (environmental) * Noise measurements * Occupational safety * Periodic * Pollution control * Precision * Properties * Repeat tests * Single test * Sound exposure * Sound intensity * Sound levels * Sound pressure level * Sound-level meters * Specification * Specification (approval) * Testing