BS 2750-2:1993被替代
Acoustics - Measurement Of Sound Insulation In Buildings And Of Building Elements - Determination, Verification And Application Of Precision Data
出版：British Standards Institution
专家解读视频
ALSO NUMBERED AS BS EN 20140 PT2Specifies procedures for assessing uncertainty in acoustical measurements. Gives guidelines for: application of repeatability values r and reproducibility values R in practice; determination of the repeatability value r and the reproducibility value R; verification of repeatability values r and reproducibility values R for different measurement arrangements in one laboratory and for comparisons between different laboratories. Also includes detailed annexes and tables.
© British Standards Institution 2013
Supersedes BS 2750-2(1980)
(07/2004)
Also numbered as BS EN 20140-2 and ISO 140-2
Supersedes 89/55746 DC
(09/2005)
