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SNV ISO 31-7 : 1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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QUANTITIES AND UNITS - PART 7: ACOUSTICS
23-07-2013
12-01-2013
Gives name, symbol and definition for 39 quantities and units of acoustics. Where appropriate, conversion factors are also given.
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