More DIN standard pdf
DIN 38402-51
German standard methods for the examination of water, waste water and sludge; general information (group A); calibration of analytical methods, evaluation of analytical results and linear calibration functions used to determine the performance characteristics of analytical methods (A 51)
$31.00 $62.75
DIN 45635-55
Measurement of airborne noise emitted by machines; enveloping surface method; shunting trolleys with friction-wheel and/or gearwheel drive
$17.00 $35.30