Số hiệu tiêu chuẩn
DIN EN 20140-2
Tên tiêu chuẩn
Acoustics; measurement of sound insulation in buildings and of building elements; part 2: determination, verification and application of precision data (ISO 140-2:1991); German version EN 20140-2:1993
Ngày phát hành
1993-05-00
Tiêu chuẩn tương đương
EN 20140-2 (1993-03), IDT * ISO 140-2 (1991-06), IDT * SN EN 20140-2 (1993), IDT * TS EN 20140-2 (1996-01-16), IDT
Tiêu chuẩn liên quan
ISO 5725 (1986-09) * ISO 140-3 (1978-07) * ISO 140-4 (1978-07) * ISO 140-5 (1978-07) * ISO 140-6 (1978-07) * ISO 140-7 (1978-07) * ISO 140-9 (1978) * ISO 717-1 (1982-12) * ISO 717-2 (1982-12) * ISO 717-3 (1982-12)
Từ khóa
Acoustic absorption * Acoustic measurement * Acoustic testing * Acoustics * Buildings * Comparability * Components * Insulations * Measurement * Noise control (acoustic) * Noise reduction * Precision * Reproducibility * Sound * Sound insulation * Specification (approval) * Structural members * Test benches * Testing * Fidelity * Test furnaces * Repeatability * Determination