BS 2750-2:1980被替代
Measurement of sound insulation in buildings and of building elements. Statement of precision requirements
出版：British Standards Institution
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基本信息
标准编号： BS 2750-2:1980
发布时间：1980/6/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Procedures for assessing uncertainty in the acoustical measurements due to non-systematic influences. Compares the differences from 3 consecutive pairs of complete measurements with tentative repeatability figures as a check on one laboratory and test procedure. The method can be extended to cover tests by several different laboratories on the same building element.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 140-2:1991 - Identical
