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21/30424241 DC

M00000130

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19 January 2021 BS ISO 6798-3. Reciprocating internal combustion engines. Measurement of sound power level using sound pressure. Part 3. Survey method for use in situ

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$9.00

-55%

$20.00

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Grades (quality), Acoustics, Accuracy, Exhaust pipes, Internal combustion engines, Error correction, Equations, Sound intensity, Prime movers, Installation, Mathematical calculations, Reciprocating engines, Dimensions, Measurement characteristics, Acoustic measurement, Noise (environmental), Testing conditions, Air intakes