The document contains the amendement to DIN 4109, table 4: The requirements of table 4, linie 1, column 2 was raised from less than or equal to 35 dB (A) to less than or equal to 30 dB (A).
Số hiệu tiêu chuẩn
DIN 4109/A1
Tên tiêu chuẩn
Sound insulation in buildings - Requirements and verifications; Amendment A1
Ngày phát hành
2001-01-00
Thay thế cho
DIN 4109/A1 (1998-04)
Từ khóa
Acoustics * Air * Airborne noise * Airborne sound insulation * Basic domestic facilities * Brickwork * Building acoustics * Building services * Buildings * Commercial enterprises * Common rooms * Components * Construction * Definitions * Design * Domestic facilities * Flats * Housing * Impact sound * Impact sound insulation * Industrial economics * Inspection * Installations * Insulations * Minimum requirements * Noise * Noise control (acoustic) * Noise emission * Noise (environmental) * Noise reduction * Operation * Planning * Plant * Proof of suitability * Quality control * Rails * Ratings * Roads * Sound * Sound insulation * Sound intensity * Sound pressure * Sound pressure level * Specification (approval) * Structural members * Suitability * Testing * Traffic * Valves * Verification * Water * Streets * Sound levels * Airborne sound