DIN EN ISO 140-7 : 1998被替代
ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 7: FIELD MEASUREMENTS OF IMPACT SOUND INSULATION OF FLOORS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN EN ISO 140-7 : 1998
发布时间：1998/1/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：20
标准简介
This standard is included in DIN Handbook 35, 35-2 and 468. Gives field methods for measuring the impact sound insulation properties of building floors with the use of a standard tapping machine. The method given is applicable to bare floors and also to floors with coverings. Results that are obtained can be used to compare the impact sound insulation properties of floors and to compare the apparent impact sound insulation of floor with specified requirements.
本标准替代的旧标准
